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-rw-r--r--src/core/automount.c3
-rw-r--r--src/core/execute.c20
-rw-r--r--src/core/killall.c4
-rw-r--r--src/core/umount.c16
-rw-r--r--src/shared/conf-files.c5
-rw-r--r--src/shared/fdset.c4
-rw-r--r--src/shared/path-util.c4
-rw-r--r--src/shared/util.c3
8 files changed, 16 insertions, 43 deletions
diff --git a/src/core/automount.c b/src/core/automount.c
index 65e6d6f179..73a8ce17e4 100644
--- a/src/core/automount.c
+++ b/src/core/automount.c
@@ -144,7 +144,7 @@ static int automount_add_default_dependencies(Automount *a) {
static int automount_verify(Automount *a) {
bool b;
- char *e;
+ _cleanup_free_ char *e = NULL;
assert(a);
if (UNIT(a)->load_state != UNIT_LOADED)
@@ -160,7 +160,6 @@ static int automount_verify(Automount *a) {
return -ENOMEM;
b = unit_has_name(UNIT(a), e);
- free(e);
if (!b) {
log_error_unit(UNIT(a)->id, "%s's Where setting doesn't match unit name. Refusing.", UNIT(a)->id);
diff --git a/src/core/execute.c b/src/core/execute.c
index 78fb81f726..1ea646334b 100644
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -561,7 +561,7 @@ static int restore_confirm_stdio(int *saved_stdin,
static int ask_for_confirmation(char *response, char **argv) {
int saved_stdout = -1, saved_stdin = -1, r;
- char *line;
+ _cleanup_free_ char *line = NULL;
r = setup_confirm_stdio(&saved_stdin, &saved_stdout);
if (r < 0)
@@ -572,7 +572,6 @@ static int ask_for_confirmation(char *response, char **argv) {
return -ENOMEM;
r = ask(response, "yns", "Execute %s? [Yes, No, Skip] ", line);
- free(line);
restore_confirm_stdio(&saved_stdin, &saved_stdout);
@@ -2058,8 +2057,8 @@ int exec_context_load_environment(const ExecContext *c, char ***l) {
}
static bool tty_may_match_dev_console(const char *tty) {
- char *active = NULL, *console;
- bool b;
+ _cleanup_free_ char *active = NULL;
+ char *console;
if (startswith(tty, "/dev/"))
tty += 5;
@@ -2074,10 +2073,7 @@ static bool tty_may_match_dev_console(const char *tty) {
return true;
/* "tty0" means the active VC, so it may be the same sometimes */
- b = streq(console, tty) || (streq(console, "tty0") && tty_is_vc(tty));
- free(active);
-
- return b;
+ return streq(console, tty) || (streq(console, "tty0") && tty_is_vc(tty));
}
bool exec_context_may_touch_console(ExecContext *ec) {
@@ -2467,10 +2463,10 @@ char *exec_command_line(char **argv) {
}
void exec_command_dump(ExecCommand *c, FILE *f, const char *prefix) {
- char *p2;
+ _cleanup_free_ char *p2 = NULL;
const char *prefix2;
- char *cmd;
+ _cleanup_free_ char *cmd = NULL;
assert(c);
assert(f);
@@ -2486,11 +2482,7 @@ void exec_command_dump(ExecCommand *c, FILE *f, const char *prefix) {
"%sCommand Line: %s\n",
prefix, cmd ? cmd : strerror(ENOMEM));
- free(cmd);
-
exec_status_dump(&c->exec_status, f, prefix2);
-
- free(p2);
}
void exec_command_dump_list(ExecCommand *c, FILE *f, const char *prefix) {
diff --git a/src/core/killall.c b/src/core/killall.c
index eab48f7dca..291e1f90ee 100644
--- a/src/core/killall.c
+++ b/src/core/killall.c
@@ -202,7 +202,7 @@ static int killall(int sig, Set *pids, bool send_sighup) {
void broadcast_signal(int sig, bool wait_for_exit, bool send_sighup) {
sigset_t mask, oldmask;
- Set *pids = NULL;
+ _cleanup_set_free_ Set *pids = NULL;
if (wait_for_exit)
pids = set_new(trivial_hash_func, trivial_compare_func);
@@ -223,6 +223,4 @@ void broadcast_signal(int sig, bool wait_for_exit, bool send_sighup) {
wait_for_children(pids, &mask);
assert_se(sigprocmask(SIG_SETMASK, &oldmask, NULL) == 0);
-
- set_free(pids);
}
diff --git a/src/core/umount.c b/src/core/umount.c
index a30f6740fa..cffa45327b 100644
--- a/src/core/umount.c
+++ b/src/core/umount.c
@@ -126,9 +126,8 @@ static int mount_points_list_get(MountPoint **head) {
}
static int swap_list_get(MountPoint **head) {
- FILE *proc_swaps;
+ _cleanup_fclose_ FILE *proc_swaps = NULL;
unsigned int i;
- int r;
assert(head);
@@ -168,26 +167,19 @@ static int swap_list_get(MountPoint **head) {
free(dev);
if (!d) {
- r = -ENOMEM;
- goto finish;
+ return -ENOMEM;
}
if (!(swap = new0(MountPoint, 1))) {
free(d);
- r = -ENOMEM;
- goto finish;
+ return -ENOMEM;
}
swap->path = d;
LIST_PREPEND(mount_point, *head, swap);
}
- r = 0;
-
-finish:
- fclose(proc_swaps);
-
- return r;
+ return 0;
}
static int loopback_list_get(MountPoint **head) {
diff --git a/src/shared/conf-files.c b/src/shared/conf-files.c
index 64ce8a0e57..c72a099b5a 100644
--- a/src/shared/conf-files.c
+++ b/src/shared/conf-files.c
@@ -98,7 +98,7 @@ static int base_cmp(const void *a, const void *b) {
}
static int conf_files_list_strv_internal(char ***strv, const char *suffix, const char *root, char **dirs) {
- Hashmap *fh;
+ _cleanup_hashmap_free_ Hashmap *fh = NULL;
char **files, **p;
int r;
@@ -116,7 +116,6 @@ static int conf_files_list_strv_internal(char ***strv, const char *suffix, const
STRV_FOREACH(p, dirs) {
r = files_add(fh, root, *p, suffix);
if (r == -ENOMEM) {
- hashmap_free_free(fh);
return r;
} else if (r < 0)
log_debug("Failed to search for files in %s: %s",
@@ -125,14 +124,12 @@ static int conf_files_list_strv_internal(char ***strv, const char *suffix, const
files = hashmap_get_strv(fh);
if (files == NULL) {
- hashmap_free_free(fh);
return -ENOMEM;
}
qsort_safe(files, hashmap_size(fh), sizeof(char *), base_cmp);
*strv = files;
- hashmap_free(fh);
return 0;
}
diff --git a/src/shared/fdset.c b/src/shared/fdset.c
index a2c861de3f..d2ea665016 100644
--- a/src/shared/fdset.c
+++ b/src/shared/fdset.c
@@ -104,7 +104,7 @@ int fdset_remove(FDSet *s, int fd) {
}
int fdset_new_fill(FDSet **_s) {
- DIR *d;
+ _cleanup_closedir_ DIR *d = NULL;
struct dirent *de;
int r = 0;
FDSet *s;
@@ -150,8 +150,6 @@ int fdset_new_fill(FDSet **_s) {
s = NULL;
finish:
- closedir(d);
-
/* We won't close the fds here! */
if (s)
set_free(MAKE_SET(s));
diff --git a/src/shared/path-util.c b/src/shared/path-util.c
index d193494afb..fd35e0c786 100644
--- a/src/shared/path-util.c
+++ b/src/shared/path-util.c
@@ -442,7 +442,7 @@ int path_is_mount_point(const char *t, bool allow_symlink) {
};
int mount_id, mount_id_parent;
- char *parent;
+ _cleanup_free_ char *parent = NULL;
struct stat a, b;
int r;
@@ -473,7 +473,6 @@ int path_is_mount_point(const char *t, bool allow_symlink) {
h.handle.handle_bytes = MAX_HANDLE_SZ;
r = name_to_handle_at(AT_FDCWD, parent, &h.handle, &mount_id_parent, 0);
- free(parent);
if (r < 0) {
/* The parent can't do name_to_handle_at() but the
* directory we are interested in can? If so, it must
@@ -504,7 +503,6 @@ fallback:
return r;
r = lstat(parent, &b);
- free(parent);
if (r < 0)
return -errno;
diff --git a/src/shared/util.c b/src/shared/util.c
index dbdb69270d..e7ff0f8840 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -1440,7 +1440,7 @@ _pure_ static bool fd_in_set(int fd, const int fdset[], unsigned n_fdset) {
}
int close_all_fds(const int except[], unsigned n_except) {
- DIR *d;
+ _cleanup_closedir_ DIR *d = NULL;
struct dirent *de;
int r = 0;
@@ -1495,7 +1495,6 @@ int close_all_fds(const int except[], unsigned n_except) {
}
}
- closedir(d);
return r;
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-10 17:12:10 +0000