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| author | Lennart Poettering <lennart@poettering.net> | 2015-05-31 23:55:55 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-06-10 01:28:58 +0200 |
| commit | ce30c8dcb41dfe9264f79f30c7f51c0e74576638 (patch) | |
| tree | 2d5c05e1225b43ec3d9870316899c1e87f7f381d /src/import/import-common.c | |
| parent | 0c2c2a3aeb4c348e41d5d634c397faa3aa35cba7 (diff) | |
| download | systemd-ce30c8dcb41dfe9264f79f30c7f51c0e74576638.tar.gz | |
tree-wide: whenever we fork off a foreign child process reset signal mask/handlers
Also, when the child is potentially long-running make sure to set a
death signal.
Also, ignore the result of the reset operations explicitly by casting
them to (void).
Diffstat (limited to 'src/import/import-common.c')
| -rw-r--r-- | src/import/import-common.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/import/import-common.c b/src/import/import-common.c index 9711614000..950c7b4acd 100644 --- a/src/import/import-common.c +++ b/src/import/import-common.c @@ -97,8 +97,8 @@ int import_fork_tar_x(const char *path, pid_t *ret) { /* Child */ - reset_all_signal_handlers(); - reset_signal_mask(); + (void) reset_all_signal_handlers(); + (void) reset_signal_mask(); assert_se(prctl(PR_SET_PDEATHSIG, SIGTERM) == 0); pipefd[1] = safe_close(pipefd[1]); @@ -171,8 +171,8 @@ int import_fork_tar_c(const char *path, pid_t *ret) { /* Child */ - reset_all_signal_handlers(); - reset_signal_mask(); + (void) reset_all_signal_handlers(); + (void) reset_signal_mask(); assert_se(prctl(PR_SET_PDEATHSIG, SIGTERM) == 0); pipefd[0] = safe_close(pipefd[0]); |