+++ /dev/null
-From e9dcd4f57568ed3a4198a56fb739f2ec87dcc87b Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Wed, 20 Nov 2019 10:09:25 -0800
-Subject: perf parse: Fix potential memory leak when handling tracepoint errors
-
-From: Ian Rogers <irogers@google.com>
-
-[ Upstream commit 4584f084aa9d8033d5911935837dbee7b082d0e9 ]
-
-An error may be in place when tracepoint_error is called, use
-parse_events__handle_error to avoid a memory leak and to capture the
-first and last error. Error detected by LLVM's libFuzzer using the
-following event:
-
-$ perf stat -e 'msr/event/,f:e'
-event syntax error: 'msr/event/,f:e'
- \___ can't access trace events
-
-Error: No permissions to read /sys/kernel/debug/tracing/events/f/e
-Hint: Try 'sudo mount -o remount,mode=755 /sys/kernel/debug/tracing/'
-
-Initial error:
-event syntax error: 'msr/event/,f:e'
- \___ no value assigned for term
-Run 'perf list' for a list of valid events
-
- Usage: perf stat [<options>] [<command>]
-
- -e, --event <event> event selector. use 'perf list' to list available events
-
-Signed-off-by: Ian Rogers <irogers@google.com>
-Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
-Cc: Andi Kleen <ak@linux.intel.com>
-Cc: Jin Yao <yao.jin@linux.intel.com>
-Cc: Jiri Olsa <jolsa@redhat.com>
-Cc: Mark Rutland <mark.rutland@arm.com>
-Cc: Namhyung Kim <namhyung@kernel.org>
-Cc: Peter Zijlstra <peterz@infradead.org>
-Cc: Stephane Eranian <eranian@google.com>
-Cc: clang-built-linux@googlegroups.com
-Link: http://lore.kernel.org/lkml/20191120180925.21787-1-irogers@google.com
-Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- tools/perf/util/parse-events.c | 9 +++++----
- 1 file changed, 5 insertions(+), 4 deletions(-)
-
-diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
-index 096c52f296d7..6a9ae16cd098 100644
---- a/tools/perf/util/parse-events.c
-+++ b/tools/perf/util/parse-events.c
-@@ -451,6 +451,7 @@ int parse_events_add_cache(struct list_head *list, int *idx,
- static void tracepoint_error(struct parse_events_error *e, int err,
- const char *sys, const char *name)
- {
-+ const char *str;
- char help[BUFSIZ];
-
- if (!e)
-@@ -464,18 +465,18 @@ static void tracepoint_error(struct parse_events_error *e, int err,
-
- switch (err) {
- case EACCES:
-- e->str = strdup("can't access trace events");
-+ str = "can't access trace events";
- break;
- case ENOENT:
-- e->str = strdup("unknown tracepoint");
-+ str = "unknown tracepoint";
- break;
- default:
-- e->str = strdup("failed to add tracepoint");
-+ str = "failed to add tracepoint";
- break;
- }
-
- tracing_path__strerror_open_tp(err, help, sizeof(help), sys, name);
-- e->help = strdup(help);
-+ parse_events__handle_error(e, 0, strdup(str), strdup(help));
- }
-
- static int add_tracepoint(struct list_head *list, int *idx,
---
-2.20.1
-
mac80211-consider-qos-null-frames-for-sta_nullfunc_a.patch
crypto-vmx-avoid-weird-build-failures.patch
libtraceevent-fix-memory-leakage-in-copy_filter_type.patch
-perf-parse-fix-potential-memory-leak-when-handling-t.patch
mips-fix-build-when-48-bits-virtual-memory-is-enable.patch
perf-intel-bts-does-not-support-aux-area-sampling.patch
net-phy-initialise-phydev-speed-and-duplex-sanely.patch
+++ /dev/null
-From 4739ac75114dd537ad641a7300f6d59b6efc57d1 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Wed, 20 Nov 2019 10:09:25 -0800
-Subject: perf parse: Fix potential memory leak when handling tracepoint errors
-
-From: Ian Rogers <irogers@google.com>
-
-[ Upstream commit 4584f084aa9d8033d5911935837dbee7b082d0e9 ]
-
-An error may be in place when tracepoint_error is called, use
-parse_events__handle_error to avoid a memory leak and to capture the
-first and last error. Error detected by LLVM's libFuzzer using the
-following event:
-
-$ perf stat -e 'msr/event/,f:e'
-event syntax error: 'msr/event/,f:e'
- \___ can't access trace events
-
-Error: No permissions to read /sys/kernel/debug/tracing/events/f/e
-Hint: Try 'sudo mount -o remount,mode=755 /sys/kernel/debug/tracing/'
-
-Initial error:
-event syntax error: 'msr/event/,f:e'
- \___ no value assigned for term
-Run 'perf list' for a list of valid events
-
- Usage: perf stat [<options>] [<command>]
-
- -e, --event <event> event selector. use 'perf list' to list available events
-
-Signed-off-by: Ian Rogers <irogers@google.com>
-Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
-Cc: Andi Kleen <ak@linux.intel.com>
-Cc: Jin Yao <yao.jin@linux.intel.com>
-Cc: Jiri Olsa <jolsa@redhat.com>
-Cc: Mark Rutland <mark.rutland@arm.com>
-Cc: Namhyung Kim <namhyung@kernel.org>
-Cc: Peter Zijlstra <peterz@infradead.org>
-Cc: Stephane Eranian <eranian@google.com>
-Cc: clang-built-linux@googlegroups.com
-Link: http://lore.kernel.org/lkml/20191120180925.21787-1-irogers@google.com
-Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- tools/perf/util/parse-events.c | 9 +++++----
- 1 file changed, 5 insertions(+), 4 deletions(-)
-
-diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
-index 95043cae5774..6f7292442b82 100644
---- a/tools/perf/util/parse-events.c
-+++ b/tools/perf/util/parse-events.c
-@@ -457,6 +457,7 @@ int parse_events_add_cache(struct list_head *list, int *idx,
- static void tracepoint_error(struct parse_events_error *e, int err,
- const char *sys, const char *name)
- {
-+ const char *str;
- char help[BUFSIZ];
-
- if (!e)
-@@ -470,18 +471,18 @@ static void tracepoint_error(struct parse_events_error *e, int err,
-
- switch (err) {
- case EACCES:
-- e->str = strdup("can't access trace events");
-+ str = "can't access trace events";
- break;
- case ENOENT:
-- e->str = strdup("unknown tracepoint");
-+ str = "unknown tracepoint";
- break;
- default:
-- e->str = strdup("failed to add tracepoint");
-+ str = "failed to add tracepoint";
- break;
- }
-
- tracing_path__strerror_open_tp(err, help, sizeof(help), sys, name);
-- e->help = strdup(help);
-+ parse_events__handle_error(e, 0, strdup(str), strdup(help));
- }
-
- static int add_tracepoint(struct list_head *list, int *idx,
---
-2.20.1
-
mac80211-consider-qos-null-frames-for-sta_nullfunc_a.patch
crypto-vmx-avoid-weird-build-failures.patch
libtraceevent-fix-memory-leakage-in-copy_filter_type.patch
-perf-parse-fix-potential-memory-leak-when-handling-t.patch
mips-fix-build-when-48-bits-virtual-memory-is-enable.patch
drm-amdgpu-fix-bad-dma-from-interrupt_cntl2.patch
perf-intel-bts-does-not-support-aux-area-sampling.patch
+++ /dev/null
-From c21827a59a7b4ca9444d6a86795519919e805c36 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Wed, 20 Nov 2019 10:09:25 -0800
-Subject: perf parse: Fix potential memory leak when handling tracepoint errors
-
-From: Ian Rogers <irogers@google.com>
-
-[ Upstream commit 4584f084aa9d8033d5911935837dbee7b082d0e9 ]
-
-An error may be in place when tracepoint_error is called, use
-parse_events__handle_error to avoid a memory leak and to capture the
-first and last error. Error detected by LLVM's libFuzzer using the
-following event:
-
-$ perf stat -e 'msr/event/,f:e'
-event syntax error: 'msr/event/,f:e'
- \___ can't access trace events
-
-Error: No permissions to read /sys/kernel/debug/tracing/events/f/e
-Hint: Try 'sudo mount -o remount,mode=755 /sys/kernel/debug/tracing/'
-
-Initial error:
-event syntax error: 'msr/event/,f:e'
- \___ no value assigned for term
-Run 'perf list' for a list of valid events
-
- Usage: perf stat [<options>] [<command>]
-
- -e, --event <event> event selector. use 'perf list' to list available events
-
-Signed-off-by: Ian Rogers <irogers@google.com>
-Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
-Cc: Andi Kleen <ak@linux.intel.com>
-Cc: Jin Yao <yao.jin@linux.intel.com>
-Cc: Jiri Olsa <jolsa@redhat.com>
-Cc: Mark Rutland <mark.rutland@arm.com>
-Cc: Namhyung Kim <namhyung@kernel.org>
-Cc: Peter Zijlstra <peterz@infradead.org>
-Cc: Stephane Eranian <eranian@google.com>
-Cc: clang-built-linux@googlegroups.com
-Link: http://lore.kernel.org/lkml/20191120180925.21787-1-irogers@google.com
-Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- tools/perf/util/parse-events.c | 9 +++++----
- 1 file changed, 5 insertions(+), 4 deletions(-)
-
-diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
-index 9351738df703..004f28a04123 100644
---- a/tools/perf/util/parse-events.c
-+++ b/tools/perf/util/parse-events.c
-@@ -398,6 +398,7 @@ int parse_events_add_cache(struct list_head *list, int *idx,
- static void tracepoint_error(struct parse_events_error *e, int err,
- char *sys, char *name)
- {
-+ const char *str;
- char help[BUFSIZ];
-
- if (!e)
-@@ -411,18 +412,18 @@ static void tracepoint_error(struct parse_events_error *e, int err,
-
- switch (err) {
- case EACCES:
-- e->str = strdup("can't access trace events");
-+ str = "can't access trace events";
- break;
- case ENOENT:
-- e->str = strdup("unknown tracepoint");
-+ str = "unknown tracepoint";
- break;
- default:
-- e->str = strdup("failed to add tracepoint");
-+ str = "failed to add tracepoint";
- break;
- }
-
- tracing_path__strerror_open_tp(err, help, sizeof(help), sys, name);
-- e->help = strdup(help);
-+ parse_events__handle_error(e, 0, strdup(str), strdup(help));
- }
-
- static int add_tracepoint(struct list_head *list, int *idx,
---
-2.20.1
-
crypto-sun4i-ss-fix-64-bit-size_t-warnings-on-sun4i-.patch
crypto-vmx-avoid-weird-build-failures.patch
libtraceevent-fix-memory-leakage-in-copy_filter_type.patch
-perf-parse-fix-potential-memory-leak-when-handling-t.patch
perf-intel-bts-does-not-support-aux-area-sampling.patch
net-phy-initialise-phydev-speed-and-duplex-sanely.patch
revert-mmc-sdhci-fix-incorrect-switch-to-hs-mode.patch
+++ /dev/null
-From ec3e191b015144fe77fb717da3a5721defdf3c1b Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Wed, 20 Nov 2019 10:09:25 -0800
-Subject: perf parse: Fix potential memory leak when handling tracepoint errors
-
-From: Ian Rogers <irogers@google.com>
-
-[ Upstream commit 4584f084aa9d8033d5911935837dbee7b082d0e9 ]
-
-An error may be in place when tracepoint_error is called, use
-parse_events__handle_error to avoid a memory leak and to capture the
-first and last error. Error detected by LLVM's libFuzzer using the
-following event:
-
-$ perf stat -e 'msr/event/,f:e'
-event syntax error: 'msr/event/,f:e'
- \___ can't access trace events
-
-Error: No permissions to read /sys/kernel/debug/tracing/events/f/e
-Hint: Try 'sudo mount -o remount,mode=755 /sys/kernel/debug/tracing/'
-
-Initial error:
-event syntax error: 'msr/event/,f:e'
- \___ no value assigned for term
-Run 'perf list' for a list of valid events
-
- Usage: perf stat [<options>] [<command>]
-
- -e, --event <event> event selector. use 'perf list' to list available events
-
-Signed-off-by: Ian Rogers <irogers@google.com>
-Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
-Cc: Andi Kleen <ak@linux.intel.com>
-Cc: Jin Yao <yao.jin@linux.intel.com>
-Cc: Jiri Olsa <jolsa@redhat.com>
-Cc: Mark Rutland <mark.rutland@arm.com>
-Cc: Namhyung Kim <namhyung@kernel.org>
-Cc: Peter Zijlstra <peterz@infradead.org>
-Cc: Stephane Eranian <eranian@google.com>
-Cc: clang-built-linux@googlegroups.com
-Link: http://lore.kernel.org/lkml/20191120180925.21787-1-irogers@google.com
-Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- tools/perf/util/parse-events.c | 9 +++++----
- 1 file changed, 5 insertions(+), 4 deletions(-)
-
-diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
-index 6193be6d7639..cfb64369a18d 100644
---- a/tools/perf/util/parse-events.c
-+++ b/tools/perf/util/parse-events.c
-@@ -440,6 +440,7 @@ int parse_events_add_cache(struct list_head *list, int *idx,
- static void tracepoint_error(struct parse_events_error *e, int err,
- const char *sys, const char *name)
- {
-+ const char *str;
- char help[BUFSIZ];
-
- if (!e)
-@@ -453,18 +454,18 @@ static void tracepoint_error(struct parse_events_error *e, int err,
-
- switch (err) {
- case EACCES:
-- e->str = strdup("can't access trace events");
-+ str = "can't access trace events";
- break;
- case ENOENT:
-- e->str = strdup("unknown tracepoint");
-+ str = "unknown tracepoint";
- break;
- default:
-- e->str = strdup("failed to add tracepoint");
-+ str = "failed to add tracepoint";
- break;
- }
-
- tracing_path__strerror_open_tp(err, help, sizeof(help), sys, name);
-- e->help = strdup(help);
-+ parse_events__handle_error(e, 0, strdup(str), strdup(help));
- }
-
- static int add_tracepoint(struct list_head *list, int *idx,
---
-2.20.1
-
crypto-sun4i-ss-fix-64-bit-size_t-warnings-on-sun4i-.patch
crypto-vmx-avoid-weird-build-failures.patch
libtraceevent-fix-memory-leakage-in-copy_filter_type.patch
-perf-parse-fix-potential-memory-leak-when-handling-t.patch
perf-intel-bts-does-not-support-aux-area-sampling.patch
net-phy-initialise-phydev-speed-and-duplex-sanely.patch
btrfs-don-t-prematurely-free-work-in-reada_start_mac.patch
+++ /dev/null
-From 41842cd4daff38b7edf87cba15d226ff565aabd8 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Wed, 20 Nov 2019 10:09:25 -0800
-Subject: perf parse: Fix potential memory leak when handling tracepoint errors
-
-From: Ian Rogers <irogers@google.com>
-
-[ Upstream commit 4584f084aa9d8033d5911935837dbee7b082d0e9 ]
-
-An error may be in place when tracepoint_error is called, use
-parse_events__handle_error to avoid a memory leak and to capture the
-first and last error. Error detected by LLVM's libFuzzer using the
-following event:
-
-$ perf stat -e 'msr/event/,f:e'
-event syntax error: 'msr/event/,f:e'
- \___ can't access trace events
-
-Error: No permissions to read /sys/kernel/debug/tracing/events/f/e
-Hint: Try 'sudo mount -o remount,mode=755 /sys/kernel/debug/tracing/'
-
-Initial error:
-event syntax error: 'msr/event/,f:e'
- \___ no value assigned for term
-Run 'perf list' for a list of valid events
-
- Usage: perf stat [<options>] [<command>]
-
- -e, --event <event> event selector. use 'perf list' to list available events
-
-Signed-off-by: Ian Rogers <irogers@google.com>
-Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
-Cc: Andi Kleen <ak@linux.intel.com>
-Cc: Jin Yao <yao.jin@linux.intel.com>
-Cc: Jiri Olsa <jolsa@redhat.com>
-Cc: Mark Rutland <mark.rutland@arm.com>
-Cc: Namhyung Kim <namhyung@kernel.org>
-Cc: Peter Zijlstra <peterz@infradead.org>
-Cc: Stephane Eranian <eranian@google.com>
-Cc: clang-built-linux@googlegroups.com
-Link: http://lore.kernel.org/lkml/20191120180925.21787-1-irogers@google.com
-Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- tools/perf/util/parse-events.c | 9 +++++----
- 1 file changed, 5 insertions(+), 4 deletions(-)
-
-diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
-index 422ad1888e74..9a958ec5a096 100644
---- a/tools/perf/util/parse-events.c
-+++ b/tools/perf/util/parse-events.c
-@@ -480,6 +480,7 @@ int parse_events_add_cache(struct list_head *list, int *idx,
- static void tracepoint_error(struct parse_events_error *e, int err,
- const char *sys, const char *name)
- {
-+ const char *str;
- char help[BUFSIZ];
-
- if (!e)
-@@ -493,18 +494,18 @@ static void tracepoint_error(struct parse_events_error *e, int err,
-
- switch (err) {
- case EACCES:
-- e->str = strdup("can't access trace events");
-+ str = "can't access trace events";
- break;
- case ENOENT:
-- e->str = strdup("unknown tracepoint");
-+ str = "unknown tracepoint";
- break;
- default:
-- e->str = strdup("failed to add tracepoint");
-+ str = "failed to add tracepoint";
- break;
- }
-
- tracing_path__strerror_open_tp(err, help, sizeof(help), sys, name);
-- e->help = strdup(help);
-+ parse_events__handle_error(e, 0, strdup(str), strdup(help));
- }
-
- static int add_tracepoint(struct list_head *list, int *idx,
---
-2.20.1
-
mac80211-consider-qos-null-frames-for-sta_nullfunc_a.patch
crypto-vmx-avoid-weird-build-failures.patch
libtraceevent-fix-memory-leakage-in-copy_filter_type.patch
-perf-parse-fix-potential-memory-leak-when-handling-t.patch
mips-fix-build-when-48-bits-virtual-memory-is-enable.patch
drm-amdgpu-fix-bad-dma-from-interrupt_cntl2.patch
ice-only-disable-vf-state-when-freeing-each-vf-resou.patch
projects / thirdparty / kernel / stable-queue.git / commitdiff
