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| author |  Al Viro <viro@zeniv.linux.org.uk>
| 2018-07-09 16:33:23 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk>
| 2018-07-12 10:04:30 -0400 |
| commit | 9b5858e99ae1cfb60dc00461cfc7bd4dd077d7d7 (patch) | |
| tree | f8780361de2aeb43dcc6675ede5de268a47962e0 /fs/char_dev.c | |
| parent | make path_init() unconditionally paired with terminate_walk() (diff) | |
| download | linux-9b5858e99ae1cfb60dc00461cfc7bd4dd077d7d7.tar.gz linux-9b5858e99ae1cfb60dc00461cfc7bd4dd077d7d7.tar.bz2 linux-9b5858e99ae1cfb60dc00461cfc7bd4dd077d7d7.zip | |
allow link_path_walk() to take ERR_PTR()
There is a check for IS_ERR(name) immediately upstream of each call
of link_path_walk(name, nd), with positives treated as if link_path_walk()
failed with PTR_ERR(name). Taking that check into link_path_walk() itself
simplifies things nicely.
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/char_dev.c')
0 files changed, 0 insertions, 0 deletions