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(parent: fd3f8eb) | patch
seq_tab_next() should increase position index
authorVasily Averin <vvs@virtuozzo.com>
Thu, 23 Jan 2020 07:11:08 +0000 (10:11 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 5 Feb 2020 14:43:53 +0000 (14:43 +0000)
commit6f2c1c20ddcee8eba9dbe2b0ae14a71c29cd8df9
treeb472af89db2614918f472a45f687cc131c06baf8tree | snapshot
parentfd3f8ebd7d688821b1e362d105ffb22380b7a96acommit | diff
seq_tab_next() should increase position index

[ Upstream commit 70a87287c821e9721b62463777f55ba588ac4623 ]

if seq_file .next fuction does not change position index,
read after some lseek can generate unexpected output.

https://bugzilla.kernel.org/show_bug.cgi?id=206283
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git