diff options
Diffstat (limited to 'bin/gensquashfs/filemap_xattr.c')
| -rw-r--r-- | bin/gensquashfs/filemap_xattr.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/bin/gensquashfs/filemap_xattr.c b/bin/gensquashfs/filemap_xattr.c index e5a16be..a6919b6 100644 --- a/bin/gensquashfs/filemap_xattr.c +++ b/bin/gensquashfs/filemap_xattr.c @@ -11,16 +11,17 @@ #define NEW_FILE_START "# file: " // Taken from attr-2.5.1/tools/setfattr.c -static char * -decode(const char *value, size_t *size) { - char *decoded = NULL; +static sqfs_u8 *decode(const char *value, size_t *size) +{ + sqfs_u8 *decoded = NULL; if (*size == 0) - return strdup(""); + return (sqfs_u8 *)strdup(""); + if (value[0] == '0' && (value[1] == 'x' || value[1] == 'X')) { *size = ((*size) - 2) / 2; - decoded = realloc(decoded, *size); + decoded = calloc(1, (*size) + 1); if (decoded == NULL) { return NULL; } @@ -35,7 +36,7 @@ decode(const char *value, size_t *size) { *size = (input_len / 4) * 3; - decoded = realloc(decoded, *size); + decoded = calloc(1, (*size) + 1); if (decoded == NULL) { return NULL; } @@ -47,17 +48,18 @@ decode(const char *value, size_t *size) { } } else { const char *v = value, *end = value + *size; - char *d; + sqfs_u8 *d; if (end > v + 1 && *v == '"' && *(end - 1) == '"') { v++; end--; } - decoded = realloc(decoded, *size); + decoded = calloc(1, (*size) + 1); if (decoded == NULL) { return NULL; } + d = decoded; while (v < end) { |