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authorLukas Czerner <lczerner@redhat.com>2018-10-02 21:18:45 -0400
committerTheodore Ts'o <tytso@mit.edu>2018-10-02 21:18:45 -0400
commit625ef8a3acd111d5f496d190baf99d1a815bd03e (patch)
tree1c182c8a21b3d9fa3eb8d362b17f147dfbc015e2 /fs/ext4/inline.c
parent18aded17492088962ef43f00825179598b3e8c58 (diff)
downloadlinux-stericsson-625ef8a3acd111d5f496d190baf99d1a815bd03e.tar.gz
ext4: initialize retries variable in ext4_da_write_inline_data_begin()
Variable retries is not initialized in ext4_da_write_inline_data_begin() which can lead to nondeterministic number of retries in case we hit ENOSPC. Initialize retries to zero as we do everywhere else. Signed-off-by: Lukas Czerner <lczerner@redhat.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Fixes: bc0ca9df3b2a ("ext4: retry allocation when inline->extent conversion failed") Cc: stable@kernel.org
Diffstat (limited to 'fs/ext4/inline.c')
-rw-r--r--fs/ext4/inline.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index 7b4736022761..9c4bac18cc6c 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -863,7 +863,7 @@ int ext4_da_write_inline_data_begin(struct address_space *mapping,
handle_t *handle;
struct page *page;
struct ext4_iloc iloc;
- int retries;
+ int retries = 0;
ret = ext4_get_inode_loc(inode, &iloc);
if (ret)