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| author | Ekaterina Orlova <vorobushek.ok@gmail.com> | 2023-04-21 17:35:39 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-26 15:28:44 +0300 |
| commit | ab91b09f399fe50de43c36549ee2c72b66ca1d3b (patch) | |
| tree | a0b077a6fd41e466847d5f29102e82f6bd9dd1ca /drivers/video/backlight/ep93xx_bl.c | |
| parent | 1831d8cbaea8c168ba1ff9ad0b2ab3879bc76b40 (diff) | |
| download | linux-ab91b09f399fe50de43c36549ee2c72b66ca1d3b.tar.xz | |
ASN.1: Fix check for strdup() success
commit 5a43001c01691dcbd396541e6faa2c0077378f48 upstream.
It seems there is a misprint in the check of strdup() return code that
can lead to NULL pointer dereference.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: 4520c6a49af8 ("X.509: Add simple ASN.1 grammar compiler")
Signed-off-by: Ekaterina Orlova <vorobushek.ok@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jarkko Sakkinen <jarkko@kernel.org>
Cc: keyrings@vger.kernel.org
Cc: linux-kbuild@vger.kernel.org
Link: https://lore.kernel.org/r/20230315172130.140-1-vorobushek.ok@gmail.com/
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/video/backlight/ep93xx_bl.c')
0 files changed, 0 insertions, 0 deletions