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author | Jia-Ju Bai <baijiaju1990@gmail.com> | 2018-04-11 11:07:32 +0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-23 13:31:27 +0200 |
commit | 24b6d3eee183ddde814b47aedc7f0c0c5ab7b72d (patch) | |
tree | 5dc36fab24796fdc1ef0091cf992e713e0bdda34 /fs/squashfs/decompressor_multi_percpu.c | |
parent | c13884a8da42222cf3ac11516e636bf6c271ba8d (diff) | |
download | linux-24b6d3eee183ddde814b47aedc7f0c0c5ab7b72d.tar.bz2 |
misc: ti-st: Replace GFP_ATOMIC with GFP_KERNEL in kim_probe
kim_probe() is never called in atomic context.
This function is only set as ".probe" in struct platform_driver.
Despite never getting called from atomic context,
kim_probe() calls kzalloc() with GFP_ATOMIC,
which does not sleep for allocation.
GFP_ATOMIC is not necessary and can be replaced with GFP_KERNEL,
which can sleep and improve the possibility of sucessful allocation.
This is found by a static analysis tool named DCNS written by myself.
And I also manually check it.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/squashfs/decompressor_multi_percpu.c')
0 files changed, 0 insertions, 0 deletions