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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-08-21 20:54:22 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-08-21 20:55:32 +0200
commit0a1738c877e5098030932cbf54768415fe25a7c1 (patch)
tree7125fae9f34b55656a7fd4eb084d5697fc319ec7 /lib
parent6d3ff186da6f59d2164662ca5f1052219f1d92fd (diff)
Fix "no attributes" sentinel value for xattr reader
An inode can be of extended type for reasons other than having extended attributes and simply set the xattr ID to 0xFFFFFFFF to indicate that it doesn't have extended attributes. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib')
-rw-r--r--lib/sqfs/xattr_reader.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/sqfs/xattr_reader.c b/lib/sqfs/xattr_reader.c
index 8859db8..99bd389 100644
--- a/lib/sqfs/xattr_reader.c
+++ b/lib/sqfs/xattr_reader.c
@@ -90,7 +90,8 @@ static int get_xattr_desc(xattr_reader_t *xr, uint32_t idx,
size_t block, offset;
if (idx >= xr->num_ids) {
- fputs("Tried to access out of bounds xattr index\n", stderr);
+ fprintf(stderr, "Tried to access out of bounds "
+ "xattr index: 0x%08X\n", idx);
return -1;
}
@@ -287,6 +288,9 @@ int xattr_reader_restore_node(xattr_reader_t *xr, fstree_t *fs,
if (xr->kvrd == NULL || xr->idrd == NULL)
return 0;
+ if (xattr == 0xFFFFFFFF)
+ return 0;
+
for (it = fs->xattr; it != NULL; it = it->next) {
if (it->index == xattr) {
node->xattr = it;