erofs-utils: lib: tar: Initialize the variable to avoid using garbage value

The value in variable 'e' is checked without initializing and can
wrongly signify end of tar 2 empty blocks.

Signed-off-by: Sandeep Dhavale <dhavale@google.com>
Link: https://lore.kernel.org/r/20230913221104.429825-8-dhavale@google.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>

diff --git a/lib/tar.c b/lib/tar.c
index b58bfd5e55fa9a21295de0d0acc38c9124e97b24..c4c89ecf382a883a49bb8819919771c4933b6294 100644 (file)
--- a/lib/tar.c
+++ b/lib/tar.c
@@ -549,7 +549,7 @@ int tarerofs_parse_tar(struct erofs_inode *root, struct erofs_tarfile *tar)
        char path[PATH_MAX];
        struct erofs_pax_header eh = tar->global;
        struct erofs_sb_info *sbi = root->sbi;
-       bool e, whout, opq;
+       bool whout, opq, e = false;
        struct stat st;
        erofs_off_t tar_offset, data_offset;