diff options
author | Mateusz Guzik <mguzik@redhat.com> | 2016-06-05 23:14:14 +0200 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-06-07 22:07:09 -0400 |
commit | 1607f09c226d1378439c411baaaa020042750338 (patch) | |
tree | 664e5239468f2bc978c6b8c6f2fb64904c20f7e9 /fs/autofs4 | |
parent | a01e718f7241c53f564402f7acff373eed5bd166 (diff) |
coredump: fix dumping through pipes
The offset in the core file used to be tracked with ->written field of
the coredump_params structure. The field was retired in favour of
file->f_pos.
However, ->f_pos is not maintained for pipes which leads to breakage.
Restore explicit tracking of the offset in coredump_params. Introduce
->pos field for this purpose since ->written was already reused.
Fixes: a00839395103 ("get rid of coredump_params->written").
Reported-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Signed-off-by: Mateusz Guzik <mguzik@redhat.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/autofs4')
0 files changed, 0 insertions, 0 deletions