diff options
| -rw-r--r-- | fs/erofs/data.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/erofs/data.c b/fs/erofs/data.c index 95b609d8ea8..b58ec6fcc66 100644 --- a/fs/erofs/data.c +++ b/fs/erofs/data.c @@ -319,12 +319,15 @@ static int z_erofs_read_data(struct erofs_inode *inode, char *buffer, } if (map.m_plen > bufsize) { + char *tmp; + bufsize = map.m_plen; - raw = realloc(raw, bufsize); - if (!raw) { + tmp = realloc(raw, bufsize); + if (!tmp) { ret = -ENOMEM; break; } + raw = tmp; } ret = z_erofs_read_one_data(inode, &map, raw, |