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authorErich Eckner <git@eckner.net>2018-11-06 08:34:16 +0100
committerErich Eckner <git@eckner.net>2018-11-06 08:34:16 +0100
commitee417e92f74b5a99d82ed993fbc64f80b418ce87 (patch)
tree81362414eccdf1c4f99fdcbf9d6056eae365f913 /community
parentd123bb5a8944dd3752ea7283ae8030a5d4cafa71 (diff)
community/libfaketime: add hotfix
Diffstat (limited to 'community')
-rw-r--r--community/libfaketime/PKGBUILD7
-rw-r--r--community/libfaketime/libfaketime.patch80
2 files changed, 87 insertions, 0 deletions
diff --git a/community/libfaketime/PKGBUILD b/community/libfaketime/PKGBUILD
new file mode 100644
index 00000000..6073b8fb
--- /dev/null
+++ b/community/libfaketime/PKGBUILD
@@ -0,0 +1,7 @@
+# hotfix for FS#60456
+source+=('libfaketime.patch')
+md5sums+=('cdec9bde3e4093310225cf458059a321')
+prepare() {
+ cd "${pkgname}-${pkgver}"
+ patch -p1 -i ../libfaketime.patch
+}
diff --git a/community/libfaketime/libfaketime.patch b/community/libfaketime/libfaketime.patch
new file mode 100644
index 00000000..085036c4
--- /dev/null
+++ b/community/libfaketime/libfaketime.patch
@@ -0,0 +1,80 @@
+diff --git a/src/faketime.c b/src/faketime.c
+index 138ebbd..037d749 100644
+--- a/src/faketime.c
++++ b/src/faketime.c
+@@ -209,7 +209,7 @@ int main (int argc, char **argv)
+ int shm_fd;
+ sem_t *sem;
+ struct ft_shared_s *ft_shared;
+- char shared_objs[PATH_BUFSIZE];
++ char shared_objs[PATH_BUFSIZE * 2 + 1];
+
+ /*
+ * Casting of getpid() return value to long needed to make GCC on SmartOS
+@@ -286,7 +286,7 @@ int main (int argc, char **argv)
+ exit(EXIT_FAILURE);
+ }
+
+- snprintf(shared_objs, PATH_BUFSIZE, "%s %s", sem_name, shm_name);
++ snprintf(shared_objs, sizeof(shared_objs), "%s %s", sem_name, shm_name);
+ setenv("FAKETIME_SHARED", shared_objs, true);
+ sem_close(sem);
+ }
+diff --git a/src/libfaketime.c b/src/libfaketime.c
+index eb2d01b..0002619 100644
+--- a/src/libfaketime.c
++++ b/src/libfaketime.c
+@@ -1828,7 +1828,8 @@ void ftpl_init(void)
+ if ((tmp_env = getenv("FAKETIME_SPAWN_TARGET")) != NULL)
+ {
+ spawnsupport = true;
+- (void) strncpy(ft_spawn_target, getenv("FAKETIME_SPAWN_TARGET"), 1024);
++ (void) strncpy(ft_spawn_target, getenv("FAKETIME_SPAWN_TARGET"), sizeof(ft_spawn_target) - 1);
++ ft_spawn_target[sizeof(ft_spawn_target) - 1] = 0;
+ if ((tmp_env = getenv("FAKETIME_SPAWN_SECONDS")) != NULL)
+ {
+ ft_spawn_secs = atol(tmp_env);
+@@ -1889,7 +1890,8 @@ void ftpl_init(void)
+ }
+ else
+ {
+- strncpy(user_faked_time_fmt, tmp_env, BUFSIZ);
++ strncpy(user_faked_time_fmt, tmp_env, BUFSIZ - 1);
++ user_faked_time_fmt[BUFSIZ - 1] = 0;
+ }
+
+ if (shared_sem != 0)
+@@ -1960,6 +1962,14 @@ static void remove_trailing_eols(char *line)
+ * =======================================================================
+ */
+
++#ifdef PTHREAD_SINGLETHREADED_TIME
++static void pthread_cleanup_mutex_lock(void *data)
++{
++ pthread_mutex_t *mutex = data;
++ pthread_mutex_unlock(mutex);
++}
++#endif
++
+ int fake_clock_gettime(clockid_t clk_id, struct timespec *tp)
+ {
+ /* variables used for caching, introduced in version 0.6 */
+@@ -1983,7 +1993,7 @@ int fake_clock_gettime(clockid_t clk_id, struct timespec *tp)
+ #ifdef PTHREAD_SINGLETHREADED_TIME
+ static pthread_mutex_t time_mutex=PTHREAD_MUTEX_INITIALIZER;
+ pthread_mutex_lock(&time_mutex);
+- pthread_cleanup_push((void (*)(void *))pthread_mutex_unlock, (void *)&time_mutex);
++ pthread_cleanup_push(pthread_cleanup_mutex_lock, &time_mutex);
+ #endif
+
+ if ((limited_faking &&
+@@ -2078,7 +2088,8 @@ int fake_clock_gettime(clockid_t clk_id, struct timespec *tp)
+
+ if (NULL != (tmp_env = getenv("FAKETIME")))
+ {
+- strncpy(user_faked_time, tmp_env, BUFFERLEN);
++ strncpy(user_faked_time, tmp_env, BUFFERLEN - 1);
++ user_faked_time[BUFFERLEN - 1] = 0;
+ }
+ else
+ {