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| author | Richard Genoud | 2020-11-03 12:11:08 +0100 |
|---|---|---|
| committer | Tom Rini | 2020-11-19 09:45:49 -0500 |
| commit | dc3312c43c82ff9335b2bf4ee4f72365e824adfd (patch) | |
| tree | c3538fa5f1685c61261b5bed5a6794fc0159d254 | |
| parent | 4c83d2755776d4dd5e15a930d48db1082fc0d1cc (diff) | |
fs/squashfs: sqfs_concat_tokens: check if malloc succeeds
memory allocation should always be checked
Reviewed-by: Joao Marcos Costa <jmcosta944@gmail.com>
Signed-off-by: Richard Genoud <richard.genoud@posteo.net>
| -rw-r--r-- | fs/squashfs/sqfs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/squashfs/sqfs.c b/fs/squashfs/sqfs.c index 72181f38332..7da2e09cc36 100644 --- a/fs/squashfs/sqfs.c +++ b/fs/squashfs/sqfs.c @@ -242,6 +242,9 @@ static char *sqfs_concat_tokens(char **token_list, int token_count) length = sqfs_get_tokens_length(token_list, token_count); result = malloc(length + 1); + if (!result) + return NULL; + result[length] = '\0'; for (i = 0; i < token_count; i++) { |