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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>
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@ -1967,7 +1967,7 @@ static int map_files_get_link(struct dentry *dentry, struct path *path)
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struct map_files_info {
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fmode_t mode;
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unsigned long len;
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unsigned int len;
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unsigned char name[4*sizeof(long)+2]; /* max: %lx-%lx\0 */
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};
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