From b32fa95fd8293ebfecb2b7b6c8d460579318f9fe Mon Sep 17 00:00:00 2001 From: Jeff King Date: Mon, 22 Feb 2016 17:44:25 -0500 Subject: convert trivial cases to ALLOC_ARRAY Each of these cases can be converted to use ALLOC_ARRAY or REALLOC_ARRAY, which has two advantages: 1. It automatically checks the array-size multiplication for overflow. 2. It always uses sizeof(*array) for the element-size, so that it can never go out of sync with the declared type of the array. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano --- dir.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'dir.c') diff --git a/dir.c b/dir.c index 29aec12487..363a402887 100644 --- a/dir.c +++ b/dir.c @@ -2448,14 +2448,14 @@ static int read_one_dir(struct untracked_cache_dir **untracked_, ud.untracked_alloc = value; ud.untracked_nr = value; if (ud.untracked_nr) - ud.untracked = xmalloc(sizeof(*ud.untracked) * ud.untracked_nr); + ALLOC_ARRAY(ud.untracked, ud.untracked_nr); data = next; next = data; ud.dirs_alloc = ud.dirs_nr = decode_varint(&next); if (next > end) return -1; - ud.dirs = xmalloc(sizeof(*ud.dirs) * ud.dirs_nr); + ALLOC_ARRAY(ud.dirs, ud.dirs_nr); data = next; len = strlen((const char *)data); @@ -2575,7 +2575,7 @@ struct untracked_cache *read_untracked_extension(const void *data, unsigned long rd.data = next; rd.end = end; rd.index = 0; - rd.ucd = xmalloc(sizeof(*rd.ucd) * len); + ALLOC_ARRAY(rd.ucd, len); if (read_one_dir(&uc->root, &rd) || rd.index != len) goto done; -- cgit v1.3