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| author | Takashi Iwai <tiwai@suse.de> | 2020-04-09 15:04:26 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-04-14 08:32:11 +0200 |
| commit | b450b30b97010e5c68ab522c6f6c54ef76bd0683 (patch) | |
| tree | f8d6491f8bf1f1e867d50537b6606064419e2f33 /drivers/firmware/xilinx | |
| parent | 8f3d9f354286745c751374f5f1fcafee6b3f3136 (diff) | |
| download | linux-b450b30b97010e5c68ab522c6f6c54ef76bd0683.tar.gz linux-b450b30b97010e5c68ab522c6f6c54ef76bd0683.tar.bz2 linux-b450b30b97010e5c68ab522c6f6c54ef76bd0683.zip | |
efi/cper: Use scnprintf() for avoiding potential buffer overflow
Since snprintf() returns the would-be-output size instead of the
actual output size, the succeeding calls may go beyond the given
buffer limit. Fix it by replacing with scnprintf().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20200311072145.5001-1-tiwai@suse.de
Link: https://lore.kernel.org/r/20200409130434.6736-2-ardb@kernel.org
Diffstat (limited to 'drivers/firmware/xilinx')
0 files changed, 0 insertions, 0 deletions