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-rw-r--r--src/analyze/analyze-verify.c7
-rw-r--r--src/basic/btrfs-util.c8
-rw-r--r--src/basic/path-util.c75
-rw-r--r--src/basic/path-util.h3
-rw-r--r--src/basic/util.c18
-rw-r--r--src/basic/util.h1
-rw-r--r--src/core/automount.c7
-rw-r--r--src/core/mount.c7
-rw-r--r--src/core/socket.c6
-rw-r--r--src/core/unit.c5
-rw-r--r--src/import/pull-dkr.c8
-rw-r--r--src/journal/catalog.c1
-rw-r--r--src/shared/install.c7
-rw-r--r--src/systemctl/systemctl.c3
-rw-r--r--src/test/test-path-util.c14
15 files changed, 62 insertions, 108 deletions
diff --git a/src/analyze/analyze-verify.c b/src/analyze/analyze-verify.c
index f4255f979e..2b6240232c 100644
--- a/src/analyze/analyze-verify.c
+++ b/src/analyze/analyze-verify.c
@@ -21,12 +21,13 @@
#include <stdlib.h>
-#include "manager.h"
+#include "analyze-verify.h"
#include "bus-util.h"
#include "log.h"
-#include "strv.h"
+#include "manager.h"
#include "pager.h"
-#include "analyze-verify.h"
+#include "path-util.h"
+#include "strv.h"
static int generate_path(char **var, char **filenames) {
char **filename;
diff --git a/src/basic/btrfs-util.c b/src/basic/btrfs-util.c
index f799f8dcc2..7b49a1a516 100644
--- a/src/basic/btrfs-util.c
+++ b/src/basic/btrfs-util.c
@@ -60,13 +60,13 @@ static int validate_subvolume_name(const char *name) {
static int open_parent(const char *path, int flags) {
_cleanup_free_ char *parent = NULL;
- int r, fd;
+ int fd;
assert(path);
- r = path_get_parent(path, &parent);
- if (r < 0)
- return r;
+ parent = dirname_malloc(path);
+ if (!parent)
+ return -ENOMEM;
fd = open(parent, flags);
if (fd < 0)
diff --git a/src/basic/path-util.c b/src/basic/path-util.c
index 0015667ac0..7abb3a7b9e 100644
--- a/src/basic/path-util.c
+++ b/src/basic/path-util.c
@@ -27,6 +27,12 @@
#include <sys/statvfs.h>
#include <unistd.h>
+/* When we include libgen.h because we need dirname() we immediately
+ * undefine basename() since libgen.h defines it as a macro to the
+ * POSIX version which is really broken. We prefer GNU basename(). */
+#include <libgen.h>
+#undef basename
+
#include "fd-util.h"
#include "fileio.h"
#include "log.h"
@@ -46,47 +52,6 @@ bool is_path(const char *p) {
return !!strchr(p, '/');
}
-int path_get_parent(const char *path, char **_r) {
- const char *e, *a = NULL, *b = NULL, *p;
- char *r;
- bool slash = false;
-
- assert(path);
- assert(_r);
-
- if (!*path)
- return -EINVAL;
-
- for (e = path; *e; e++) {
-
- if (!slash && *e == '/') {
- a = b;
- b = e;
- slash = true;
- } else if (slash && *e != '/')
- slash = false;
- }
-
- if (*(e-1) == '/')
- p = a;
- else
- p = b;
-
- if (!p)
- return -EINVAL;
-
- if (p == path)
- r = strdup("/");
- else
- r = strndup(path, p-path);
-
- if (!r)
- return -ENOMEM;
-
- *_r = r;
- return 0;
-}
-
int path_split_and_make_absolute(const char *p, char ***ret) {
char **l;
int r;
@@ -659,7 +624,6 @@ fallback_fstat:
int path_is_mount_point(const char *t, int flags) {
_cleanup_close_ int fd = -1;
_cleanup_free_ char *canonical = NULL, *parent = NULL;
- int r;
assert(t);
@@ -678,9 +642,9 @@ int path_is_mount_point(const char *t, int flags) {
t = canonical;
}
- r = path_get_parent(t, &parent);
- if (r < 0)
- return r;
+ parent = dirname_malloc(t);
+ if (!parent)
+ return -ENOMEM;
fd = openat(AT_FDCWD, parent, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_PATH);
if (fd < 0)
@@ -937,3 +901,24 @@ int parse_path_argument_and_warn(const char *path, bool suppress_root, char **ar
*arg = p;
return 0;
}
+
+char* dirname_malloc(const char *path) {
+ char *d, *dir, *dir2;
+
+ assert(path);
+
+ d = strdup(path);
+ if (!d)
+ return NULL;
+
+ dir = dirname(d);
+ assert(dir);
+
+ if (dir == d)
+ return d;
+
+ dir2 = strdup(dir);
+ free(d);
+
+ return dir2;
+}
diff --git a/src/basic/path-util.h b/src/basic/path-util.h
index 9d4522c8eb..708cdc1707 100644
--- a/src/basic/path-util.h
+++ b/src/basic/path-util.h
@@ -37,7 +37,6 @@
bool is_path(const char *p) _pure_;
int path_split_and_make_absolute(const char *p, char ***ret);
-int path_get_parent(const char *path, char **parent);
bool path_is_absolute(const char *p) _pure_;
char* path_make_absolute(const char *p, const char *prefix);
int path_make_absolute_cwd(const char *p, char **ret);
@@ -103,3 +102,5 @@ char *prefix_root(const char *root, const char *path);
})
int parse_path_argument_and_warn(const char *path, bool suppress_root, char **arg);
+
+char* dirname_malloc(const char *path);
diff --git a/src/basic/util.c b/src/basic/util.c
index 5e3a363bb4..f403dca10e 100644
--- a/src/basic/util.c
+++ b/src/basic/util.c
@@ -398,24 +398,6 @@ int dir_is_empty(const char *path) {
return 1;
}
-char* dirname_malloc(const char *path) {
- char *d, *dir, *dir2;
-
- d = strdup(path);
- if (!d)
- return NULL;
- dir = dirname(d);
- assert(dir);
-
- if (dir != d) {
- dir2 = strdup(dir);
- free(d);
- return dir2;
- }
-
- return dir;
-}
-
void rename_process(const char name[8]) {
assert(name);
diff --git a/src/basic/util.h b/src/basic/util.h
index 6c3449a706..ec95c53130 100644
--- a/src/basic/util.h
+++ b/src/basic/util.h
@@ -163,7 +163,6 @@ int fopen_temporary(const char *path, FILE **_f, char **_temp_path);
bool is_device_path(const char *path);
int dir_is_empty(const char *path);
-char* dirname_malloc(const char *path);
static inline int dir_is_populated(const char *path) {
int r;
diff --git a/src/core/automount.c b/src/core/automount.c
index 2ee32312fb..df98711d96 100644
--- a/src/core/automount.c
+++ b/src/core/automount.c
@@ -141,13 +141,12 @@ static void automount_done(Unit *u) {
static int automount_add_mount_links(Automount *a) {
_cleanup_free_ char *parent = NULL;
- int r;
assert(a);
- r = path_get_parent(a->where, &parent);
- if (r < 0)
- return r;
+ parent = dirname_malloc(a->where);
+ if (!parent)
+ return -ENOMEM;
return unit_require_mounts_for(UNIT(a), parent);
}
diff --git a/src/core/mount.c b/src/core/mount.c
index 59f56bdefa..9d8b55da58 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -252,9 +252,10 @@ static int mount_add_mount_links(Mount *m) {
if (!path_equal(m->where, "/")) {
/* Adds in links to other mount points that might lie further
* up in the hierarchy */
- r = path_get_parent(m->where, &parent);
- if (r < 0)
- return r;
+
+ parent = dirname_malloc(m->where);
+ if (!parent)
+ return -ENOMEM;
r = unit_require_mounts_for(UNIT(m), parent);
if (r < 0)
diff --git a/src/core/socket.c b/src/core/socket.c
index 49cef210dc..8ea7bd9af4 100644
--- a/src/core/socket.c
+++ b/src/core/socket.c
@@ -1169,9 +1169,9 @@ static int usbffs_dispatch_eps(SocketPort *p) {
_cleanup_free_ char *path = NULL;
int r, i, n, k;
- r = path_get_parent(p->path, &path);
- if (r < 0)
- return r;
+ path = dirname_malloc(p->path);
+ if (!path)
+ return -ENOMEM;
r = scandir(path, &ent, usbffs_select_ep, alphasort);
if (r < 0)
diff --git a/src/core/unit.c b/src/core/unit.c
index 17c135cf3f..b44a2a5e2d 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -417,12 +417,11 @@ static void unit_remove_transient(Unit *u) {
STRV_FOREACH(i, u->dropin_paths) {
_cleanup_free_ char *p = NULL;
- int r;
(void) unlink(*i);
- r = path_get_parent(*i, &p);
- if (r >= 0)
+ p = dirname_malloc(*i);
+ if (p)
(void) rmdir(p);
}
}
diff --git a/src/import/pull-dkr.c b/src/import/pull-dkr.c
index 1cd9e7b0bd..448dbafa9f 100644
--- a/src/import/pull-dkr.c
+++ b/src/import/pull-dkr.c
@@ -479,13 +479,13 @@ static int dkr_pull_make_local_copy(DkrPull *i, DkrPullVersion version) {
if (!i->final_path) {
i->final_path = strjoin(i->image_root, "/.dkr-", i->id, NULL);
if (!i->final_path)
- return log_oom();
+ return -ENOMEM;
}
if (version == DKR_PULL_V2) {
- r = path_get_parent(i->image_root, &p);
- if (r < 0)
- return r;
+ p = dirname_malloc(i->image_root);
+ if (!p)
+ return -ENOMEM;
}
r = pull_make_local_copy(i->final_path, p ?: i->image_root, i->local, i->force_local);
diff --git a/src/journal/catalog.c b/src/journal/catalog.c
index d5bc17b4b6..fe3975b7b8 100644
--- a/src/journal/catalog.c
+++ b/src/journal/catalog.c
@@ -35,6 +35,7 @@
#include "hashmap.h"
#include "log.h"
#include "mkdir.h"
+#include "path-util.h"
#include "siphash24.h"
#include "sparse-endian.h"
#include "strbuf.h"
diff --git a/src/shared/install.c b/src/shared/install.c
index 9b72f76662..a1720488e8 100644
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -48,13 +48,12 @@ typedef struct {
static int in_search_path(const char *path, char **search) {
_cleanup_free_ char *parent = NULL;
- int r;
assert(path);
- r = path_get_parent(path, &parent);
- if (r < 0)
- return r;
+ parent = dirname_malloc(path);
+ if (!parent)
+ return -ENOMEM;
return strv_contains(search, parent);
}
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 49a4b46fd4..054e9eaa13 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -3479,7 +3479,8 @@ static void print_status_info(
dir = mfree(dir);
- if (path_get_parent(*dropin, &dir) < 0) {
+ dir = dirname_malloc(*dropin);
+ if (!dir) {
log_oom();
return;
}
diff --git a/src/test/test-path-util.c b/src/test/test-path-util.c
index 89129c9894..86d61b2efb 100644
--- a/src/test/test-path-util.c
+++ b/src/test/test-path-util.c
@@ -77,20 +77,6 @@ static void test_path(void) {
assert_se(streq(basename("/aa///file..."), "file..."));
assert_se(streq(basename("file.../"), ""));
-#define test_parent(x, y) { \
- _cleanup_free_ char *z = NULL; \
- int r = path_get_parent(x, &z); \
- printf("expected: %s\n", y ? y : "error"); \
- printf("actual: %s\n", r<0 ? "error" : z); \
- assert_se((y==NULL) ^ (r==0)); \
- assert_se(y==NULL || path_equal(z, y)); \
- }
-
- test_parent("./aa/bb/../file.da.", "./aa/bb/..");
- test_parent("/aa///.file", "/aa///");
- test_parent("/aa///file...", "/aa///");
- test_parent("file.../", NULL);
-
fd = open("/", O_RDONLY|O_CLOEXEC|O_DIRECTORY|O_NOCTTY);
assert_se(fd >= 0);
assert_se(fd_is_mount_point(fd, "/", 0) > 0);
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-13 01:49:41 +0000