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| author |   Colin Ian King <colin.king@canonical.com> | 2016-12-02 15:18:06 +0000 |
|---|---|---|
| committer |   Mike Marshall <hubcap@omnibond.com> | 2016-12-12 11:43:25 -0500 |
| commit | 4defb5f912a0ba60e07e91a4b62634814cd99b7f (patch) | |
| tree | 188a7ac96b34b16c7f2d5cb831f3bf2b86ebb2e2 /fs/orangefs | |
| parent | orangefs: add .owner to debugfs file_operations (diff) | |
| download | linux-dev-4defb5f912a0ba60e07e91a4b62634814cd99b7f.tar.xz linux-dev-4defb5f912a0ba60e07e91a4b62634814cd99b7f.zip | |
orangefs: fix memory leak of string 'new' on exit path
allocates string 'new' is not free'd on the exit path when
cdm_element_count <= 0. Fix this by kfree'ing it.
Fixes CoverityScan CID#1375923 "Resource Leak"
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Diffstat (limited to 'fs/orangefs')
| -rw-r--r-- | fs/orangefs/orangefs-debugfs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/orangefs/orangefs-debugfs.c b/fs/orangefs/orangefs-debugfs.c index 38887cc5577f..b5dbc9c6530c 100644 --- a/fs/orangefs/orangefs-debugfs.c +++ b/fs/orangefs/orangefs-debugfs.c @@ -671,8 +671,10 @@ int orangefs_prepare_debugfs_help_string(int at_boot) */ cdm_element_count = orangefs_prepare_cdm_array(client_debug_array_string); - if (cdm_element_count <= 0) + if (cdm_element_count <= 0) { + kfree(new); goto out; + } for (i = 0; i < cdm_element_count; i++) { strlcat(new, "\t", string_size); |