diff options
Diffstat (limited to 'coccinelle/fopen-unlocked.cocci')
| -rw-r--r-- | coccinelle/fopen-unlocked.cocci | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/coccinelle/fopen-unlocked.cocci b/coccinelle/fopen-unlocked.cocci new file mode 100644 index 0000000000..93b993dd55 --- /dev/null +++ b/coccinelle/fopen-unlocked.cocci @@ -0,0 +1,37 @@ +@@ +expression f, path, options; +@@ +- f = fopen(path, options); +- if (!f) +- return -errno; +- (void) __fsetlocking(f, FSETLOCKING_BYCALLER); ++ r = fopen_unlocked(path, options, &f); ++ if (r < 0) ++ return r; +@@ +expression f, path, options; +@@ +- f = fopen(path, options); +- if (!f) { +- if (errno == ENOENT) +- return -ESRCH; +- return -errno; +- } +- (void) __fsetlocking(f, FSETLOCKING_BYCALLER); ++ r = fopen_unlocked(path, options, &f); ++ if (r == -ENOENT) ++ return -ESRCH; ++ if (r < 0) ++ return r; +@@ +expression f, path, options; +@@ +- f = fopen(path, options); +- if (!f) +- return errno == ENOENT ? -ESRCH : -errno; +- (void) __fsetlocking(f, FSETLOCKING_BYCALLER); ++ r = fopen_unlocked(path, options, &f); ++ if (r == -ENOENT) ++ return -ESRCH; ++ if (r < 0) ++ return r; |