X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Futils.c;h=aaf577bcfd1a47e172f9c49be4657e3c15d319c5;hp=337713eb78ab39493bb745c994d7d43df9400d0f;hb=f5436bfcf6797b979b308a9af782750f9d079686;hpb=7591bab11eceedc6a0d1e02fd6f85592267a63b5

diff --git a/src/common/utils.c b/src/common/utils.c
index 337713eb7..aaf577bcf 100644
--- a/src/common/utils.c
+++ b/src/common/utils.c
@@ -24,7 +24,6 @@
 #include <fcntl.h>
 #include <limits.h>
 #include <stdlib.h>
-#include <string.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
@@ -37,6 +36,7 @@
 #include <common/common.h>
 #include <common/runas.h>
 #include <common/compat/getenv.h>
+#include <common/compat/string.h>
 
 #include "utils.h"
 #include "defaults.h"
@@ -55,7 +55,7 @@
 LTTNG_HIDDEN
 char *utils_partial_realpath(const char *path, char *resolved_path, size_t size)
 {
-	char *cut_path, *try_path = NULL, *try_path_prev = NULL;
+	char *cut_path = NULL, *try_path = NULL, *try_path_prev = NULL;
 	const char *next, *prev, *end;
 
 	/* Safety net */
@@ -92,9 +92,9 @@ char *utils_partial_realpath(const char *path, char *resolved_path, size_t size)
 		}
 
 		/* Cut the part we will be trying to resolve */
-		cut_path = strndup(path, next - path);
+		cut_path = lttng_strndup(path, next - path);
 		if (cut_path == NULL) {
-			PERROR("strndup");
+			PERROR("lttng_strndup");
 			goto error;
 		}
 
@@ -124,7 +124,8 @@ char *utils_partial_realpath(const char *path, char *resolved_path, size_t size)
 
 		/* Free the allocated memory */
 		free(cut_path);
-	};
+		cut_path = NULL;
+	}
 
 	/* Allocate memory for the resolved path if necessary */
 	if (resolved_path == NULL) {
@@ -161,6 +162,8 @@ char *utils_partial_realpath(const char *path, char *resolved_path, size_t size)
 		/* Free the allocated memory */
 		free(cut_path);
 		free(try_path_prev);
+		cut_path = NULL;
+		try_path_prev = NULL;
 	/*
 	 * Else, we just copy the path in our resolved_path to
 	 * return it as is
@@ -174,6 +177,7 @@ char *utils_partial_realpath(const char *path, char *resolved_path, size_t size)
 
 error:
 	free(resolved_path);
+	free(cut_path);
 	return NULL;
 }
 
@@ -226,9 +230,9 @@ char *utils_expand_path(const char *path)
 	while ((next = strstr(absolute_path, "/./"))) {
 
 		/* We prepare the start_path not containing it */
-		start_path = strndup(absolute_path, next - absolute_path);
+		start_path = lttng_strndup(absolute_path, next - absolute_path);
 		if (!start_path) {
-			PERROR("strndup");
+			PERROR("lttng_strndup");
 			goto error;
 		}
 		/* And we concatenate it with the part after this string */
@@ -246,9 +250,9 @@ char *utils_expand_path(const char *path)
 		}
 
 		/* Then we prepare the start_path not containing it */
-		start_path = strndup(absolute_path, previous - absolute_path);
+		start_path = lttng_strndup(absolute_path, previous - absolute_path);
 		if (!start_path) {
-			PERROR("strndup");
+			PERROR("lttng_strndup");
 			goto error;
 		}
 
@@ -763,10 +767,6 @@ int utils_unlink_stream_file(const char *path_name, char *file_name, uint64_t si
 		ret = unlink(path);
 	} else {
 		ret = run_as_unlink(path, uid, gid);
-		if (ret < 0) {
-			errno = -ret;
-			ret = -1;
-		}
 	}
 	if (ret < 0) {
 		goto error;