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Commit 71b2940d by Stéphane Graber
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coverity: Check fcntl return value

Signed-off-by: 's avatarStéphane Graber <stgraber@ubuntu.com> Acked-by: 's avatarSerge E. Hallyn <serge.hallyn@ubuntu.com>
parent acd4922e
Showing with 5 additions and 2 deletions
src/lxc/attach.c
...@@ -1026,8 +1026,11 @@ static int attach_child_main(void* data) ...@@ -1026,8 +1026,11 @@ static int attach_child_main(void* data)
flags = fcntl(fd, F_GETFL); flags = fcntl(fd, F_GETFL);
if (flags < 0) if (flags < 0)
continue; continue;
if (flags & FD_CLOEXEC) if (flags & FD_CLOEXEC) {
fcntl(fd, F_SETFL, flags & ~FD_CLOEXEC); if (fcntl(fd, F_SETFL, flags & ~FD_CLOEXEC) < 0) {
SYSERROR("Unable to clear CLOEXEC from fd");
}
}
} }
/* we're done, so we can now do whatever the user intended us to do */ /* we're done, so we can now do whatever the user intended us to do */
......
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