6.1-stable patches

added patches:
	crypto-pcrypt-fix-handling-of-may_backlog-requests.patch

diff --git a/queue-6.1/crypto-pcrypt-fix-handling-of-may_backlog-requests.patch b/queue-6.1/crypto-pcrypt-fix-handling-of-may_backlog-requests.patch
new file mode 100644 (file)
index 0000000..2b8730b
--- /dev/null
+++ b/queue-6.1/crypto-pcrypt-fix-handling-of-may_backlog-requests.patch
@@ -0,0 +1,51 @@
+From 915b692e6cb723aac658c25eb82c58fd81235110 Mon Sep 17 00:00:00 2001
+From: Herbert Xu <herbert@gondor.apana.org.au>
+Date: Thu, 16 Apr 2026 17:00:50 +0800
+Subject: crypto: pcrypt - Fix handling of MAY_BACKLOG requests
+
+From: Herbert Xu <herbert@gondor.apana.org.au>
+
+commit 915b692e6cb723aac658c25eb82c58fd81235110 upstream.
+
+MAY_BACKLOG requests can return EBUSY.  Handle them by checking
+for that value and filtering out EINPROGRESS notifications.
+
+Reported-by: Yiming Qian <yimingqian591@gmail.com>
+Fixes: 5a1436beec57 ("crypto: pcrypt - call the complete function on error")
+Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
+Cc: Eric Biggers <ebiggers@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ crypto/pcrypt.c |    7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+--- a/crypto/pcrypt.c
++++ b/crypto/pcrypt.c
+@@ -69,6 +69,9 @@ static void pcrypt_aead_done(struct cryp
+       struct pcrypt_request *preq = aead_request_ctx(req);
+       struct padata_priv *padata = pcrypt_request_padata(preq);
+ 
++      if (err == -EINPROGRESS)
++              return;
++
+       padata->info = err;
+ 
+       padata_do_serial(padata);
+@@ -82,7 +85,7 @@ static void pcrypt_aead_enc(struct padat
+ 
+       ret = crypto_aead_encrypt(req);
+ 
+-      if (ret == -EINPROGRESS)
++      if (ret == -EINPROGRESS || ret == -EBUSY)
+               return;
+ 
+       padata->info = ret;
+@@ -133,7 +136,7 @@ static void pcrypt_aead_dec(struct padat
+ 
+       ret = crypto_aead_decrypt(req);
+ 
+-      if (ret == -EINPROGRESS)
++      if (ret == -EINPROGRESS || ret == -EBUSY)
+               return;
+ 
+       padata->info = ret;

diff --git a/queue-6.1/series b/queue-6.1/series
index 3c9c95931706ad6b75a2da4bf82ddce436db9662..60210f48bf83912afc2bba4efbe30d9bfb11ad0c 100644 (file)
--- a/queue-6.1/series
+++ b/queue-6.1/series
@@ -180,3 +180,4 @@ driver-core-don-t-let-a-device-probe-until-it-s-read.patch
 wifi-rtw88-check-for-pci-upstream-bridge-existence.patch
 um-drivers-call-kernel_strrchr-explicitly-in-cow_user.c.patch
 f2fs-fix-to-detect-potential-corrupted-nid-in-free_n.patch
+crypto-pcrypt-fix-handling-of-may_backlog-requests.patch