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(parent: c1ab63e) | patch
iowatcher: Check program exit code properly
authorAndrew Price <anprice@redhat.com>
Fri, 28 Mar 2014 01:42:47 +0000 (01:42 +0000)
committerChris Mason <clm@fb.com>
Wed, 24 Sep 2014 19:02:09 +0000 (12:02 -0700)
commit6061d941fc91e079edf76402bab2056063637d96
tree2da95f37b1a96b821db8bbc51d430d2113525d46tree
parentc1ab63ed17189cacf1247751e8633f589c977a00commit | diff
iowatcher: Check program exit code properly

The return value of posix_spawnp() was being checked but the exit status
of the child process was being ignored. This adds checks and error
reporting based on the status that waitpid returns.

Signed-off-by: Andrew Price <anprice@redhat.com>
iowatcher/tracers.c diff | blob | blame | history
Block queue io tracer