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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-21 10:59:34 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-21 10:59:34 -0800 |
| commit | 52bce91165e5f2db422b2b972e83d389e5e4725c (patch) | |
| tree | e4ca6d2e8d2e64b54a50fa3bf5995c676e2f7d49 /fs/minix | |
| parent | 0c961c5511fe48834c73215d2203bdac3353dcae (diff) | |
| download | linux-52bce91165e5f2db422b2b972e83d389e5e4725c.tar.gz | |
splice: reinstate SIGPIPE/EPIPE handling
Commit 8924feff66f3 ("splice: lift pipe_lock out of splice_to_pipe()")
caused a regression when there were no more readers left on a pipe that
was being spliced into: rather than the expected SIGPIPE and -EPIPE
return value, the writer would end up waiting forever for space to free
up (which obviously was not going to happen with no readers around).
Fixes: 8924feff66f3 ("splice: lift pipe_lock out of splice_to_pipe()")
Reported-and-tested-by: Andreas Schwab <schwab@linux-m68k.org>
Debugged-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: stable@kernel.org # v4.9
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/minix')
0 files changed, 0 insertions, 0 deletions