journald: properly handle if we have no PID in a kmsg line

[elogind.git] / src / journal / journal-file.c

diff --git a/src/journal/journal-file.c b/src/journal/journal-file.c
index 973c51f802e02027c5e391c143497284796d1d36..5dd6e575fb9fb1f1766cdd85b9e82aa2d6f9e524 100644 (file)
--- a/src/journal/journal-file.c
+++ b/src/journal/journal-file.c
@@ -188,6 +188,7 @@ static int journal_file_verify_header(JournalFile *f) {
 
 static int journal_file_allocate(JournalFile *f, uint64_t offset, uint64_t size) {
         uint64_t old_size, new_size;
+        int r;
 
         assert(f);
 
@@ -232,8 +233,9 @@ static int journal_file_allocate(JournalFile *f, uint64_t offset, uint64_t size)
         /* Note that the glibc fallocate() fallback is very
            inefficient, hence we try to minimize the allocation area
            as we can. */
-        if (posix_fallocate(f->fd, old_size, new_size - old_size) < 0)
-                return -errno;
+        r = posix_fallocate(f->fd, old_size, new_size - old_size);
+        if (r != 0)
+                return -r;
 
         if (fstat(f->fd, &f->last_stat) < 0)
                 return -errno;
@@ -1977,7 +1979,7 @@ int journal_directory_vacuum(const char *directory, uint64_t max_use, uint64_t m
                 size_t q;
                 struct stat st;
                 char *p;
-                unsigned long long seqnum, realtime;
+                unsigned long long seqnum = 0, realtime;
                 sd_id128_t seqnum_id;
                 bool have_seqnum;