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authorAlexey Dobriyan <adobriyan@gmail.com>2016-12-13 03:45:11 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-13 05:55:09 +0300
commit9a87fe0d7c2d4fb62255cb69088da5a812df3516 (patch)
treea295606a46b73d72b189eb7a522f519415f826b3
parent623f594e7d20e4b5dac50aba5bd23822f2a95d6f (diff)
downloadlinux-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.c2
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 */
};