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https://github.com/torvalds/linux
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ce96a407ad
hfs_bmap_free() frees the node via hfs_bnode_put(node). However, it then reads node->this when dumping error message on an error path, which may result in a use-after-free bug. This patch frees the node only when it is never again used. Link: http://lkml.kernel.org/r/1542963889-128825-1-git-send-email-bianpan2016@163.com Fixes: a1185ffa2fc ("HFS rewrite") Signed-off-by: Pan Bian <bianpan2016@163.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Joe Perches <joe@perches.com> Cc: Ernesto A. Fernandez <ernesto.mnd.fernandez@gmail.com> Cc: Viacheslav Dubeyko <slava@dubeyko.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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| .. | ||
| attr.c | ||
| bfind.c | ||
| bitmap.c | ||
| bnode.c | ||
| brec.c | ||
| btree.c | ||
| btree.h | ||
| catalog.c | ||
| dir.c | ||
| extent.c | ||
| hfs.h | ||
| hfs_fs.h | ||
| inode.c | ||
| Kconfig | ||
| Makefile | ||
| mdb.c | ||
| part_tbl.c | ||
| string.c | ||
| super.c | ||
| sysdep.c | ||
| trans.c | ||