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authorColin Ian King <colin.king@canonical.com>2021-09-10 11:02:02 +0100
committerKonstantin Komarov <almaz.alexandrovich@paragon-software.com>2021-09-20 18:53:12 +0300
commit880301bb313295a65523e79bc5666f5cf49eb3ed (patch)
tree9120d942b060209932642f8344cb22ba4559d4df /fs/ntfs3
parenta0fc05a37cae9e61aa29f7e283662ce70f7df342 (diff)
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fs/ntfs3: Fix a memory leak on object opts
Currently a failed allocation on sbi->upcase will cause an exit via the label free_sbi causing a memory leak on object opts. Fix this by re-ordering the exit paths free_opts and free_sbi so that kfree's occur in the reverse allocation order. Addresses-Coverity: ("Resource leak") Fixes: 27fac77707a1 ("fs/ntfs3: Init spi more in init_fs_context than fill_super") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Kari Argillander <kari.argillander@gmail.com> Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Diffstat (limited to 'fs/ntfs3')
-rw-r--r--fs/ntfs3/super.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c
index cefb9ddaf4db..6a535b144ff9 100644
--- a/fs/ntfs3/super.c
+++ b/fs/ntfs3/super.c
@@ -1393,10 +1393,10 @@ ok:
fc->ops = &ntfs_context_ops;
return 0;
-free_opts:
- kfree(opts);
free_sbi:
kfree(sbi);
+free_opts:
+ kfree(opts);
return -ENOMEM;
}