* [PATCH] ext4: fix memory leak when symlink decryption fails
@ 2016-09-12 19:16 Eric Biggers
2016-09-15 17:16 ` Theodore Ts'o
0 siblings, 1 reply; 2+ messages in thread
From: Eric Biggers @ 2016-09-12 19:16 UTC (permalink / raw)
To: tytso; +Cc: adilger.kernel, linux-ext4, jaegeuk, Eric Biggers
This bug was introduced in v4.8-rc1.
Signed-off-by: Eric Biggers <ebiggers@google.com>
---
fs/ext4/symlink.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/ext4/symlink.c b/fs/ext4/symlink.c
index 4d83d9e..04a7850 100644
--- a/fs/ext4/symlink.c
+++ b/fs/ext4/symlink.c
@@ -65,13 +65,12 @@ static const char *ext4_encrypted_get_link(struct dentry *dentry,
res = fscrypt_fname_alloc_buffer(inode, cstr.len, &pstr);
if (res)
goto errout;
+ paddr = pstr.name;
res = fscrypt_fname_disk_to_usr(inode, 0, 0, &cstr, &pstr);
if (res < 0)
goto errout;
- paddr = pstr.name;
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2016-09-12 19:16 [PATCH] ext4: fix memory leak when symlink decryption fails Eric Biggers
2016-09-15 17:16 ` Theodore Ts'o
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