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author | Arnd Bergmann <arnd@arndb.de> | 2024-07-19 13:23:12 +0300 |
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committer | Vinod Koul <vkoul@kernel.org> | 2024-08-29 20:19:53 +0300 |
commit | ae04342b5264fcf90a288a984a69ffb9e93904a7 (patch) | |
tree | 90c1bbdf3e53ded6ddaaa2cb4673b27a01488dad /rust/helpers/helpers.c | |
parent | 39dc2a4929f7be748b37a5070f41afe7bcb60706 (diff) | |
download | linux-ae04342b5264fcf90a288a984a69ffb9e93904a7.tar.xz |
dmaengine: avoid non-constant format string
Using an arbitrary string as a printf-style format can be a security
problem if that string contains % characters, as the optionalal
-Wformat-security flag points out:
drivers/dma/dmaengine.c: In function '__dma_async_device_channel_register':
drivers/dma/dmaengine.c:1073:17: error: format not a string literal and no format arguments [-Werror=format-security]
1073 | dev_set_name(&chan->dev->device, name);
| ^~~~~~~~~~~~
Change this newly added instance to use "%s" as the format instead to
pass the actual name.
Fixes: 10b8e0fd3f72 ("dmaengine: add channel device name to channel registration")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20240719102319.546622-1-arnd@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'rust/helpers/helpers.c')
0 files changed, 0 insertions, 0 deletions