From 7c04a4444e5cec0691cb91660011fb614ddace94 Mon Sep 17 00:00:00 2001 From: Stefan Behrens Date: Tue, 9 Apr 2013 19:08:41 +0200 Subject: Btrfs-progs: don't allocate one byte too much each time str1 + '/' + str2 + '\0' requires a buffer with the size strlen(str1) + strlen(str2) + 2 bytes. str1 + '/' + str2 + '/' + str3 + '\0' requires a buffer with the size strlen(str1) + strlen(str2) + strlen(str3) + 3 bytes. Signed-off-by: Stefan Behrens --- send-utils.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'send-utils.c') diff --git a/send-utils.c b/send-utils.c index 182778a..bc0feb8 100644 --- a/send-utils.c +++ b/send-utils.c @@ -332,7 +332,7 @@ char *path_cat(const char *p1, const char *p2) { int p1_len = strlen(p1); int p2_len = strlen(p2); - char *new = malloc(p1_len + p2_len + 3); + char *new = malloc(p1_len + p2_len + 2); if (p1_len && p1[p1_len - 1] == '/') p1_len--; @@ -348,7 +348,7 @@ char *path_cat3(const char *p1, const char *p2, const char *p3) int p1_len = strlen(p1); int p2_len = strlen(p2); int p3_len = strlen(p3); - char *new = malloc(p1_len + p2_len + p3_len + 4); + char *new = malloc(p1_len + p2_len + p3_len + 3); if (p1_len && p1[p1_len - 1] == '/') p1_len--; -- cgit v1.2.1