From 94c156cd452424ea59931920df2454d9da7cb774 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Wed, 9 Sep 2015 11:08:23 +0200 Subject: tree-wide: make use of log_error_errno() return value in more cases The previous coccinelle semantic patch that improved usage of log_error_errno()'s return value, only looked for log_error_errno() invocations with a single parameter after the error parameter. Update the patch to handle arbitrary numbers of additional arguments. --- src/core/namespace.c | 12 ++++++------ src/debug-generator/debug-generator.c | 10 ++++++---- src/journal/coredumpctl.c | 5 +++-- src/journal/journalctl.c | 3 +-- src/login/logind-session.c | 20 ++++++++++++-------- src/shared/clean-ipc.c | 25 +++++++++++++++---------- 6 files changed, 43 insertions(+), 32 deletions(-) (limited to 'src') diff --git a/src/core/namespace.c b/src/core/namespace.c index 0b85b859fa..5ff35b38fb 100644 --- a/src/core/namespace.c +++ b/src/core/namespace.c @@ -294,15 +294,15 @@ static int mount_kdbus(BindMount *m) { busnode = strjoina(root, "/bus"); if (mknod(busnode, (st.st_mode & ~07777) | 0600, st.st_rdev) < 0) { - log_error_errno(errno, "mknod() for %s failed: %m", busnode); - r = -errno; + r = log_error_errno(errno, "mknod() for %s failed: %m", + busnode); goto fail; } r = mount(m->path, busnode, NULL, MS_BIND, NULL); if (r < 0) { - log_error_errno(errno, "bind mount of %s failed: %m", m->path); - r = -errno; + r = log_error_errno(errno, "bind mount of %s failed: %m", + m->path); goto fail; } @@ -313,8 +313,8 @@ static int mount_kdbus(BindMount *m) { } if (mount(root, basepath, NULL, MS_MOVE, NULL) < 0) { - log_error_errno(errno, "bind mount of %s failed: %m", basepath); - r = -errno; + r = log_error_errno(errno, "bind mount of %s failed: %m", + basepath); goto fail; } diff --git a/src/debug-generator/debug-generator.c b/src/debug-generator/debug-generator.c index 9d0ab06e2f..3ae9634414 100644 --- a/src/debug-generator/debug-generator.c +++ b/src/debug-generator/debug-generator.c @@ -96,8 +96,9 @@ static int generate_mask_symlinks(void) { return log_oom(); if (symlink("/dev/null", p) < 0) { - log_error_errno(errno, "Failed to create mask symlink %s: %m", p); - r = -errno; + r = log_error_errno(errno, + "Failed to create mask symlink %s: %m", + p); } } @@ -125,8 +126,9 @@ static int generate_wants_symlinks(void) { mkdir_parents_label(p, 0755); if (symlink(f, p) < 0) { - log_error_errno(errno, "Failed to create wants symlink %s: %m", p); - r = -errno; + r = log_error_errno(errno, + "Failed to create wants symlink %s: %m", + p); } } diff --git a/src/journal/coredumpctl.c b/src/journal/coredumpctl.c index 0fa427003b..0546290318 100644 --- a/src/journal/coredumpctl.c +++ b/src/journal/coredumpctl.c @@ -646,8 +646,9 @@ static int save_core(sd_journal *j, int fd, char **path, bool *unlink_temp) { fdf = open(filename, O_RDONLY | O_CLOEXEC); if (fdf < 0) { - log_error_errno(errno, "Failed to open %s: %m", filename); - r = -errno; + r = log_error_errno(errno, + "Failed to open %s: %m", + filename); goto error; } diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c index d31ab1c6d7..576e4e4d03 100644 --- a/src/journal/journalctl.c +++ b/src/journal/journalctl.c @@ -1453,8 +1453,7 @@ static int setup_keys(void) { safe_close(fd); fd = mkostemp_safe(k, O_WRONLY|O_CLOEXEC); if (fd < 0) { - log_error_errno(errno, "Failed to open %s: %m", k); - r = -errno; + r = log_error_errno(errno, "Failed to open %s: %m", k); goto finish; } diff --git a/src/login/logind-session.c b/src/login/logind-session.c index d2c5a29801..f5fe030b07 100644 --- a/src/login/logind-session.c +++ b/src/login/logind-session.c @@ -1005,22 +1005,25 @@ int session_prepare_vt(Session *s) { r = fchown(vt, s->user->uid, -1); if (r < 0) { - r = -errno; - log_error_errno(errno, "Cannot change owner of /dev/tty%u: %m", s->vtnr); + r = log_error_errno(errno, + "Cannot change owner of /dev/tty%u: %m", + s->vtnr); goto error; } r = ioctl(vt, KDSKBMODE, K_OFF); if (r < 0) { - r = -errno; - log_error_errno(errno, "Cannot set K_OFF on /dev/tty%u: %m", s->vtnr); + r = log_error_errno(errno, + "Cannot set K_OFF on /dev/tty%u: %m", + s->vtnr); goto error; } r = ioctl(vt, KDSETMODE, KD_GRAPHICS); if (r < 0) { - r = -errno; - log_error_errno(errno, "Cannot set KD_GRAPHICS on /dev/tty%u: %m", s->vtnr); + r = log_error_errno(errno, + "Cannot set KD_GRAPHICS on /dev/tty%u: %m", + s->vtnr); goto error; } @@ -1032,8 +1035,9 @@ int session_prepare_vt(Session *s) { mode.acqsig = SIGRTMIN + 1; r = ioctl(vt, VT_SETMODE, &mode); if (r < 0) { - r = -errno; - log_error_errno(errno, "Cannot set VT_PROCESS on /dev/tty%u: %m", s->vtnr); + r = log_error_errno(errno, + "Cannot set VT_PROCESS on /dev/tty%u: %m", + s->vtnr); goto error; } diff --git a/src/shared/clean-ipc.c b/src/shared/clean-ipc.c index 48b10865da..d1cdb151b2 100644 --- a/src/shared/clean-ipc.c +++ b/src/shared/clean-ipc.c @@ -78,8 +78,9 @@ static int clean_sysvipc_shm(uid_t delete_uid) { if (errno == EIDRM || errno == EINVAL) continue; - log_warning_errno(errno, "Failed to remove SysV shared memory segment %i: %m", shmid); - ret = -errno; + ret = log_warning_errno(errno, + "Failed to remove SysV shared memory segment %i: %m", + shmid); } } @@ -130,8 +131,9 @@ static int clean_sysvipc_sem(uid_t delete_uid) { if (errno == EIDRM || errno == EINVAL) continue; - log_warning_errno(errno, "Failed to remove SysV semaphores object %i: %m", semid); - ret = -errno; + ret = log_warning_errno(errno, + "Failed to remove SysV semaphores object %i: %m", + semid); } } @@ -183,8 +185,9 @@ static int clean_sysvipc_msg(uid_t delete_uid) { if (errno == EIDRM || errno == EINVAL) continue; - log_warning_errno(errno, "Failed to remove SysV message queue %i: %m", msgid); - ret = -errno; + ret = log_warning_errno(errno, + "Failed to remove SysV message queue %i: %m", + msgid); } } @@ -302,8 +305,9 @@ static int clean_posix_mq(uid_t uid) { if (errno == ENOENT) continue; - log_warning_errno(errno, "Failed to stat() MQ segment %s: %m", de->d_name); - ret = -errno; + ret = log_warning_errno(errno, + "Failed to stat() MQ segment %s: %m", + de->d_name); continue; } @@ -317,8 +321,9 @@ static int clean_posix_mq(uid_t uid) { if (errno == ENOENT) continue; - log_warning_errno(errno, "Failed to unlink POSIX message queue %s: %m", fn); - ret = -errno; + ret = log_warning_errno(errno, + "Failed to unlink POSIX message queue %s: %m", + fn); } } -- cgit v1.2.3-54-g00ecf