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 <[email protected]> --- send-utils.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/send-utils.c b/send-utils.c index b2d544c..aff62ad 100644 --- a/send-utils.c +++ b/send-utils.c @@ -352,7 +352,7 @@ 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--; @@ -368,7 +368,7 @@ 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--; -- 1.8.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
