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(parent: 9677dc1) | patch
vfs: clear remainder of 'full_fds_bits' in dup_fd()
authorEric Biggers <ebiggers3@gmail.com>
Fri, 6 Nov 2015 06:32:04 +0000 (00:32 -0600)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 6 Nov 2015 07:05:32 +0000 (23:05 -0800)
commita346a6225b4fc9e97233dc4afd1c02dec734cd95
tree1a6934ccab50502ae4c6a3604699c5d8b458d1dftree | snapshot
parent9677dc139ad2800650009bfb2cfd00023d5f405acommit | diff
vfs: clear remainder of 'full_fds_bits' in dup_fd()

This fixes a bug from commit 6a0c81583be1 ("vfs: Fix pathological
performance case for __alloc_fd()").

v2: refactor to share fd bitmap copying code
Signed-off-by: Eric Biggers <ebiggers3@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/file.c diff | blob | history
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