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| author | Johannes Berg <johannes.berg@intel.com> | 2015-04-22 11:55:14 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-04-24 15:45:03 -0400 |
| commit | 8e3c500594dca9a12c27eb6d77b82e0766879bfd (patch) | |
| tree | 1bb64839f3aa1ccff5e694a405cb9e2d4a344ba7 /Documentation/video4linux/API.html | |
| parent | bb668734c4c960c8f61f017585b323b97e5f47b5 (diff) | |
fs/9p: fix readdir()
Al Viro's IOV changes broke 9p readdir() because the new code
didn't abort the read when it returned nothing. The original
code checked if the combined error/length was <= 0 but in the
new code that accidentally got changed to just an error check.
Add back the return from the function when nothing is read.
Cc: Al Viro <viro@zeniv.linux.org.uk>
Fixes: e1200fe68f20 ("9p: switch p9_client_read() to passing struct iov_iter *")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'Documentation/video4linux/API.html')
0 files changed, 0 insertions, 0 deletions