X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fjournal%2Fsd-journal.c;h=7587211506f5f02d5503dc1c730201ebf88450aa;hp=6abbacf004f0b58a52065705c25e53acd001003f;hb=03e334a1c7dc8c20c38902aa039440763acc9b17;hpb=73e231abde39f22097df50542c745e01de879836

diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c
index 6abbacf00..758721150 100644
--- a/src/journal/sd-journal.c
+++ b/src/journal/sd-journal.c
@@ -51,6 +51,8 @@
 
 #define DEFAULT_DATA_THRESHOLD (64*1024)
 
+static void remove_file_real(sd_journal *j, JournalFile *f);
+
 static bool journal_pid_changed(sd_journal *j) {
         assert(j);
 
@@ -871,9 +873,9 @@ static int next_beyond_location(sd_journal *j, JournalFile *f, direction_t direc
 static int real_journal_next(sd_journal *j, direction_t direction) {
         JournalFile *f, *new_file = NULL;
         uint64_t new_offset = 0;
-        Object *o;
-        uint64_t p;
+        uint64_t p = 0;
         Iterator i;
+        Object *o;
         int r;
 
         assert_return(j, -EINVAL);
@@ -885,6 +887,7 @@ static int real_journal_next(sd_journal *j, direction_t direction) {
                 r = next_beyond_location(j, f, direction, &o, &p);
                 if (r < 0) {
                         log_debug("Can't iterate through %s, ignoring: %s", f->path, strerror(-r));
+                        remove_file_real(j, f);
                         continue;
                 } else if (r == 0)
                         continue;
@@ -1281,7 +1284,7 @@ static bool file_type_wanted(int flags, const char *filename) {
 }
 
 static int add_any_file(sd_journal *j, const char *path) {
-        JournalFile *f;
+        JournalFile *f = NULL;
         int r;
 
         assert(j);
@@ -1339,7 +1342,7 @@ static int add_file(sd_journal *j, const char *prefix, const char *filename) {
 }
 
 static int remove_file(sd_journal *j, const char *prefix, const char *filename) {
-        char *path;
+        _cleanup_free_ char *path;
         JournalFile *f;
 
         assert(j);
@@ -1351,10 +1354,17 @@ static int remove_file(sd_journal *j, const char *prefix, const char *filename)
                 return -ENOMEM;
 
         f = hashmap_get(j->files, path);
-        free(path);
         if (!f)
                 return 0;
 
+        remove_file_real(j, f);
+        return 0;
+}
+
+static void remove_file_real(sd_journal *j, JournalFile *f) {
+        assert(j);
+        assert(f);
+
         hashmap_remove(j->files, f->path);
 
         log_debug("File %s removed.", f->path);
@@ -1372,8 +1382,6 @@ static int remove_file(sd_journal *j, const char *prefix, const char *filename)
         journal_file_close(f);
 
         j->current_invalidate_counter ++;
-
-        return 0;
 }
 
 static int add_directory(sd_journal *j, const char *prefix, const char *dirname) {
@@ -1842,8 +1850,7 @@ _public_ void sd_journal_close(sd_journal *j) {
         hashmap_free(j->directories_by_path);
         hashmap_free(j->directories_by_wd);
 
-        if (j->inotify_fd >= 0)
-                close_nointr_nofail(j->inotify_fd);
+        safe_close(j->inotify_fd);
 
         if (j->mmap) {
                 log_debug("mmap cache statistics: %u hit, %u miss", mmap_cache_get_hit(j->mmap), mmap_cache_get_missed(j->mmap));
@@ -2293,8 +2300,6 @@ _public_ int sd_journal_process(sd_journal *j) {
                         l -= step;
                 }
         }
-
-        return determine_change(j);
 }
 
 _public_ int sd_journal_wait(sd_journal *j, uint64_t timeout_usec) {
@@ -2347,6 +2352,7 @@ _public_ int sd_journal_get_cutoff_realtime_usec(sd_journal *j, uint64_t *from,
         Iterator i;
         JournalFile *f;
         bool first = true;
+        uint64_t fmin = 0, tmax = 0;
         int r;
 
         assert_return(j, -EINVAL);
@@ -2366,19 +2372,20 @@ _public_ int sd_journal_get_cutoff_realtime_usec(sd_journal *j, uint64_t *from,
                         continue;
 
                 if (first) {
-                        if (from)
-                                *from = fr;
-                        if (to)
-                                *to = t;
+                        fmin = fr;
+                        tmax = t;
                         first = false;
                 } else {
-                        if (from)
-                                *from = MIN(fr, *from);
-                        if (to)
-                                *to = MAX(t, *to);
+                        fmin = MIN(fr, fmin);
+                        tmax = MAX(t, tmax);
                 }
         }
 
+        if (from)
+                *from = fmin;
+        if (to)
+                *to = tmax;
+
         return first ? 0 : 1;
 }