diff options
| author | Brian Behlendorf <[email protected]> | 2017-11-18 14:08:00 -0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2017-11-18 14:08:00 -0800 |
| commit | 94183a9d8a1133ff0d29666a86f84c24f2c4083c (patch) | |
| tree | cb6ad00a71574e618efc4e964f2b1b9b4f89b5bf /lib/libzfs/libzfs_dataset.c | |
| parent | 8d187769736688044c3c58a6a56069a54210a656 (diff) | |
Update for cppcheck v1.80
Resolve new warnings and errors from cppcheck v1.80.
* [lib/libshare/libshare.c:543]: (warning)
Possible null pointer dereference: protocol
* [lib/libzfs/libzfs_dataset.c:2323]: (warning)
Possible null pointer dereference: srctype
* [lib/libzfs/libzfs_import.c:318]: (error)
Uninitialized variable: link
* [module/zfs/abd.c:353]: (error) Uninitialized variable: sg
* [module/zfs/abd.c:353]: (error) Uninitialized variable: i
* [module/zfs/abd.c:385]: (error) Uninitialized variable: sg
* [module/zfs/abd.c:385]: (error) Uninitialized variable: i
* [module/zfs/abd.c:553]: (error) Uninitialized variable: i
* [module/zfs/abd.c:553]: (error) Uninitialized variable: sg
* [module/zfs/abd.c:763]: (error) Uninitialized variable: i
* [module/zfs/abd.c:763]: (error) Uninitialized variable: sg
* [module/zfs/abd.c:305]: (error) Uninitialized variable: tmp_page
* [module/zfs/zpl_xattr.c:342]: (warning)
Possible null pointer dereference: value
* [module/zfs/zvol.c:208]: (error) Uninitialized variable: p
Convert the following suppression to inline.
* [module/zfs/zfs_vnops.c:840]: (error)
Possible null pointer dereference: aiov
Exclude HAVE_UIO_ZEROCOPY and HAVE_DNLC from analysis since
these macro's will never be defined until this functionality
is implemented.
Reviewed-by: George Melikov <[email protected]>
Reviewed-by: Giuseppe Di Natale <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #6879
Diffstat (limited to 'lib/libzfs/libzfs_dataset.c')
| -rw-r--r-- | lib/libzfs/libzfs_dataset.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libzfs/libzfs_dataset.c b/lib/libzfs/libzfs_dataset.c index 0a9a4277d..a0a0afe1f 100644 --- a/lib/libzfs/libzfs_dataset.c +++ b/lib/libzfs/libzfs_dataset.c @@ -2306,8 +2306,10 @@ static void get_source(zfs_handle_t *zhp, zprop_source_t *srctype, char *source, char *statbuf, size_t statlen) { - if (statbuf == NULL || *srctype == ZPROP_SRC_TEMPORARY) + if (statbuf == NULL || + srctype == NULL || *srctype == ZPROP_SRC_TEMPORARY) { return; + } if (source == NULL) { *srctype = ZPROP_SRC_NONE; |