X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Findex%2Findex.c;h=fae1bfd4bcabdd9ba90ee3600733264e581ec7dc;hp=b481badb1d6556e2f6f1807264d33e81e6be41b2;hb=cb523e0290a439cf57fa7823ffa78803500ba4c3;hpb=a3461e94de72e04fd6040c0fad5fb6d3615a2de4

diff --git a/src/common/index/index.c b/src/common/index/index.c
index b481badb1..fae1bfd4b 100644
--- a/src/common/index/index.c
+++ b/src/common/index/index.c
@@ -35,7 +35,7 @@
  *
  * Return allocated struct lttng_index_file, NULL on error.
  */
-struct lttng_index_file *lttng_index_file_create(char *path_name,
+struct lttng_index_file *lttng_index_file_create(const char *path_name,
 		char *stream_name, int uid, int gid,
 		uint64_t size, uint64_t count, uint32_t major, uint32_t minor)
 {
@@ -96,7 +96,6 @@ struct lttng_index_file *lttng_index_file_create(char *path_name,
 	size_ret = lttng_write(fd, &hdr, sizeof(hdr));
 	if (size_ret < sizeof(hdr)) {
 		PERROR("write index header");
-		ret = -1;
 		goto error;
 	}
 	index_file->fd = fd;
@@ -128,12 +127,16 @@ error:
 int lttng_index_file_write(const struct lttng_index_file *index_file,
 		const struct ctf_packet_index *element)
 {
+	int fd;
+	size_t len;
 	ssize_t ret;
-	int fd = index_file->fd;
-	size_t len = index_file->element_len;
 
+	assert(index_file);
 	assert(element);
 
+	fd = index_file->fd;
+	len = index_file->element_len;
+
 	if (fd < 0) {
 		goto error;
 	}
@@ -219,11 +222,7 @@ struct lttng_index_file *lttng_index_file_open(const char *path_name,
 	DBG("Index opening file %s in read only", fullpath);
 	read_fd = open(fullpath, O_RDONLY);
 	if (read_fd < 0) {
-		if (errno == ENOENT) {
-			ret = -ENOENT;
-		} else {
-			PERROR("opening index in read-only");
-		}
+		PERROR("opening index in read-only");
 		goto error;
 	}
 
@@ -267,7 +266,6 @@ error_close:
 			PERROR("close read fd %d", read_fd);
 		}
 	}
-	ret = -1;
 
 error:
 	free(index_file);