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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-02-21 16:41:57 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-21 17:22:16 -0800 |
| commit | bffea77c08c361d174af7ad94887f6aecc3f340b (patch) | |
| tree | ffe22fc5274c4398be4bd8597292a84ca7b9295d /mm/sparse-vmemmap.c | |
| parent | 9a8ab1c39970a4938a72d94e6fd13be88a797590 (diff) | |
| download | blackbird-op-linux-bffea77c08c361d174af7ad94887f6aecc3f340b.tar.gz blackbird-op-linux-bffea77c08c361d174af7ad94887f6aecc3f340b.zip | |
compat: return -EFAULT on error in waitid()
The copy_to_user() call returns the number of bytes remaining but we
want to return -EFAULT on error.
Fixes "x32: fix waitid()"
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/sparse-vmemmap.c')
0 files changed, 0 insertions, 0 deletions
