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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2016-12-13 03:45:11 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-13 05:55:09 +0300 |
| commit | 9a87fe0d7c2d4fb62255cb69088da5a812df3516 (patch) | |
| tree | a295606a46b73d72b189eb7a522f519415f826b3 | |
| parent | 623f594e7d20e4b5dac50aba5bd23822f2a95d6f (diff) | |
| download | linux-9a87fe0d7c2d4fb62255cb69088da5a812df3516.tar.xz | |
proc: make struct struct map_files_info::len unsigned int
Linux doesn't support 4GB+ filenames in /proc, so unsigned long is too
much.
MOV r64, r/m64 is larger than MOV r32, r/m32.
Link: http://lkml.kernel.org/r/20161029161123.GG1246@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/proc/base.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index e1227bc57090..7c843024b406 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1967,7 +1967,7 @@ out: struct map_files_info { fmode_t mode; - unsigned long len; + unsigned int len; unsigned char name[4*sizeof(long)+2]; /* max: %lx-%lx\0 */ }; |