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-rw-r--r--src/basic/cgroup-util.c2
-rw-r--r--src/basic/fileio.c4
-rw-r--r--src/basic/glob-util.c4
-rw-r--r--src/basic/in-addr-util.c4
-rw-r--r--src/basic/terminal-util.c4
-rw-r--r--src/core/execute.c2
-rw-r--r--src/firstboot/firstboot.c2
-rw-r--r--src/getty-generator/getty-generator.c2
-rw-r--r--src/import/aufs-util.c2
-rw-r--r--src/locale/localed.c2
-rw-r--r--src/login/logind-core.c2
-rw-r--r--src/login/logind-dbus.c2
-rw-r--r--src/sysusers/sysusers.c8
-rw-r--r--src/udev/udev-builtin-blkid.c2
14 files changed, 21 insertions, 21 deletions
diff --git a/src/basic/cgroup-util.c b/src/basic/cgroup-util.c
index 3945d37c8d..18d23bc57e 100644
--- a/src/basic/cgroup-util.c
+++ b/src/basic/cgroup-util.c
@@ -93,7 +93,7 @@ int cg_read_pid(FILE *f, pid_t *_pid) {
if (feof(f))
return 0;
- return errno ? -errno : -EIO;
+ return errno > 0 ? -errno : -EIO;
}
if (ul <= 0)
diff --git a/src/basic/fileio.c b/src/basic/fileio.c
index 3a237252b5..5ed5460904 100644
--- a/src/basic/fileio.c
+++ b/src/basic/fileio.c
@@ -165,7 +165,7 @@ int read_one_line_file(const char *fn, char **line) {
if (!fgets(t, sizeof(t), f)) {
if (ferror(f))
- return errno ? -errno : -EIO;
+ return errno > 0 ? -errno : -EIO;
t[0] = 0;
}
@@ -1064,7 +1064,7 @@ int fflush_and_check(FILE *f) {
fflush(f);
if (ferror(f))
- return errno ? -errno : -EIO;
+ return errno > 0 ? -errno : -EIO;
return 0;
}
diff --git a/src/basic/glob-util.c b/src/basic/glob-util.c
index a0be0efd40..811ab6ec36 100644
--- a/src/basic/glob-util.c
+++ b/src/basic/glob-util.c
@@ -40,7 +40,7 @@ int glob_exists(const char *path) {
if (k == GLOB_NOSPACE)
return -ENOMEM;
if (k != 0)
- return errno ? -errno : -EIO;
+ return errno > 0 ? -errno : -EIO;
return !strv_isempty(g.gl_pathv);
}
@@ -58,7 +58,7 @@ int glob_extend(char ***strv, const char *path) {
if (k == GLOB_NOSPACE)
return -ENOMEM;
if (k != 0)
- return errno ? -errno : -EIO;
+ return errno > 0 ? -errno : -EIO;
if (strv_isempty(g.gl_pathv))
return -ENOENT;
diff --git a/src/basic/in-addr-util.c b/src/basic/in-addr-util.c
index 5143dddf8f..8609ffb3c9 100644
--- a/src/basic/in-addr-util.c
+++ b/src/basic/in-addr-util.c
@@ -219,7 +219,7 @@ int in_addr_to_string(int family, const union in_addr_union *u, char **ret) {
errno = 0;
if (!inet_ntop(family, u, x, l)) {
free(x);
- return errno ? -errno : -EINVAL;
+ return errno > 0 ? -errno : -EINVAL;
}
*ret = x;
@@ -236,7 +236,7 @@ int in_addr_from_string(int family, const char *s, union in_addr_union *ret) {
errno = 0;
if (inet_pton(family, s, ret) <= 0)
- return errno ? -errno : -EINVAL;
+ return errno > 0 ? -errno : -EINVAL;
return 0;
}
diff --git a/src/basic/terminal-util.c b/src/basic/terminal-util.c
index a39764472b..7c9de72bb7 100644
--- a/src/basic/terminal-util.c
+++ b/src/basic/terminal-util.c
@@ -128,7 +128,7 @@ int read_one_char(FILE *f, char *ret, usec_t t, bool *need_nl) {
errno = 0;
if (!fgets(line, sizeof(line), f))
- return errno ? -errno : -EIO;
+ return errno > 0 ? -errno : -EIO;
truncate_nl(line);
@@ -212,7 +212,7 @@ int ask_string(char **ret, const char *text, ...) {
errno = 0;
if (!fgets(line, sizeof(line), stdin))
- return errno ? -errno : -EIO;
+ return errno > 0 ? -errno : -EIO;
if (!endswith(line, "\n"))
putchar('\n');
diff --git a/src/core/execute.c b/src/core/execute.c
index ac91568b63..90d37feb01 100644
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -2319,7 +2319,7 @@ int exec_context_load_environment(Unit *unit, const ExecContext *c, char ***l) {
continue;
strv_free(r);
- return errno ? -errno : -EINVAL;
+ return errno > 0 ? -errno : -EINVAL;
}
count = pglob.gl_pathc;
if (count == 0) {
diff --git a/src/firstboot/firstboot.c b/src/firstboot/firstboot.c
index 469ee7af68..cc5e9741fe 100644
--- a/src/firstboot/firstboot.c
+++ b/src/firstboot/firstboot.c
@@ -502,7 +502,7 @@ static int write_root_shadow(const char *path, const struct spwd *p) {
errno = 0;
if (putspent(p, f) != 0)
- return errno ? -errno : -EIO;
+ return errno > 0 ? -errno : -EIO;
return fflush_and_check(f);
}
diff --git a/src/getty-generator/getty-generator.c b/src/getty-generator/getty-generator.c
index 03df7365b5..bddc0c441a 100644
--- a/src/getty-generator/getty-generator.c
+++ b/src/getty-generator/getty-generator.c
@@ -112,7 +112,7 @@ static int verify_tty(const char *name) {
errno = 0;
if (isatty(fd) <= 0)
- return errno ? -errno : -EIO;
+ return errno > 0 ? -errno : -EIO;
return 0;
}
diff --git a/src/import/aufs-util.c b/src/import/aufs-util.c
index 82f519958c..b44dbb14ea 100644
--- a/src/import/aufs-util.c
+++ b/src/import/aufs-util.c
@@ -69,7 +69,7 @@ int aufs_resolve(const char *path) {
errno = 0;
r = nftw(path, nftw_cb, 64, FTW_MOUNT|FTW_PHYS|FTW_ACTIONRETVAL);
if (r == FTW_STOP)
- return errno ? -errno : -EIO;
+ return errno > 0 ? -errno : -EIO;
return 0;
}
diff --git a/src/locale/localed.c b/src/locale/localed.c
index 5ca41331bd..8ab845eb80 100644
--- a/src/locale/localed.c
+++ b/src/locale/localed.c
@@ -539,7 +539,7 @@ static int read_next_mapping(const char* filename,
if (!fgets(line, sizeof(line), f)) {
if (ferror(f))
- return errno ? -errno : -EIO;
+ return errno > 0 ? -errno : -EIO;
return 0;
}
diff --git a/src/login/logind-core.c b/src/login/logind-core.c
index d51330fb85..2e14aa2d95 100644
--- a/src/login/logind-core.c
+++ b/src/login/logind-core.c
@@ -139,7 +139,7 @@ int manager_add_user_by_uid(Manager *m, uid_t uid, User **_user) {
errno = 0;
p = getpwuid(uid);
if (!p)
- return errno ? -errno : -ENOENT;
+ return errno > 0 ? -errno : -ENOENT;
return manager_add_user(m, uid, p->pw_gid, p->pw_name, _user);
}
diff --git a/src/login/logind-dbus.c b/src/login/logind-dbus.c
index 4631f5fc90..81e40082a7 100644
--- a/src/login/logind-dbus.c
+++ b/src/login/logind-dbus.c
@@ -1111,7 +1111,7 @@ static int method_set_user_linger(sd_bus_message *message, void *userdata, sd_bu
errno = 0;
pw = getpwuid(uid);
if (!pw)
- return errno ? -errno : -ENOENT;
+ return errno > 0 ? -errno : -ENOENT;
r = bus_verify_polkit_async(
message,
diff --git a/src/sysusers/sysusers.c b/src/sysusers/sysusers.c
index 675f94906b..a7e8187f4f 100644
--- a/src/sysusers/sysusers.c
+++ b/src/sysusers/sysusers.c
@@ -280,7 +280,7 @@ static int putgrent_with_members(const struct group *gr, FILE *group) {
errno = 0;
if (putgrent(&t, group) != 0)
- return errno ? -errno : -EIO;
+ return errno > 0 ? -errno : -EIO;
return 1;
}
@@ -288,7 +288,7 @@ static int putgrent_with_members(const struct group *gr, FILE *group) {
errno = 0;
if (putgrent(gr, group) != 0)
- return errno ? -errno : -EIO;
+ return errno > 0 ? -errno : -EIO;
return 0;
}
@@ -330,7 +330,7 @@ static int putsgent_with_members(const struct sgrp *sg, FILE *gshadow) {
errno = 0;
if (putsgent(&t, gshadow) != 0)
- return errno ? -errno : -EIO;
+ return errno > 0 ? -errno : -EIO;
return 1;
}
@@ -338,7 +338,7 @@ static int putsgent_with_members(const struct sgrp *sg, FILE *gshadow) {
errno = 0;
if (putsgent(sg, gshadow) != 0)
- return errno ? -errno : -EIO;
+ return errno > 0 ? -errno : -EIO;
return 0;
}
diff --git a/src/udev/udev-builtin-blkid.c b/src/udev/udev-builtin-blkid.c
index 0b1ae706e7..018b4dc596 100644
--- a/src/udev/udev-builtin-blkid.c
+++ b/src/udev/udev-builtin-blkid.c
@@ -124,7 +124,7 @@ static int find_gpt_root(struct udev_device *dev, blkid_probe pr, bool test) {
errno = 0;
pl = blkid_probe_get_partitions(pr);
if (!pl)
- return errno ? -errno : -ENOMEM;
+ return errno > 0 ? -errno : -ENOMEM;
nvals = blkid_partlist_numof_partitions(pl);
for (i = 0; i < nvals; i++) {
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