The patch titled
Subject: proc: make struct struct map_files_info::len unsigned int
has been added to the -mm tree. Its filename is
proc-make-struct-struct-map_files_info-len-unsigned-int.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/proc-make-struct-struct-map_files_info-len-unsigned-int.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/proc-make-struct-struct-map_files_info-len-unsigned-int.patch
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------------------------------------------------------
From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Subject: 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 smaller than MOV r32, r/m32.
Link: http://lkml.kernel.org/r/20161029161123.GG1246@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/proc/base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN fs/proc/base.c~proc-make-struct-struct-map_files_info-len-unsigned-int fs/proc/base.c
--- a/fs/proc/base.c~proc-make-struct-struct-map_files_info-len-unsigned-int
+++ a/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 */
};
_
Patches currently in -mm which might be from adobriyan@xxxxxxxxx are
scripts-bloat-o-meter-fix-sigpipe.patch
kbuild-simpler-generation-of-assembly-constants.patch
proc-make-struct-pid_entry-len-unsigned.patch
proc-make-struct-struct-map_files_info-len-unsigned-int.patch
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