diff options
| author | Luo Ji <ji.luo@nxp.com> | 2018-06-28 18:51:20 +0800 |
|---|---|---|
| committer | Ji Luo <ji.luo@nxp.com> | 2018-08-20 21:25:48 +0800 |
| commit | 484e0dca8bc61909458f8a3511c66bdccb19a24e (patch) | |
| tree | bcaf7bd776f2381248aea5d33dec765c612f770b /net | |
| parent | 4d693897945db29cd4a4fd53f71ad13e865c8420 (diff) | |
[iot] [coverity] Fix null dereferenced issues
Fix the null dereferenced issues from converity scan results.
issue id:
3618300:Dereference after null check
3618364:Dereference after null check
3618463:Dereference after null check
3618470:Explicit null dereferenced
3618520:Dereference after null check
Test: issue fixed by converity scan.
Change-Id: I577ed094a1f9b493de61b84827c0e1157a4fbd2f
Signed-off-by: Luo Ji <ji.luo@nxp.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/net.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/net.c b/net/net.c index 4259c9e321d..12951102c12 100644 --- a/net/net.c +++ b/net/net.c @@ -215,8 +215,11 @@ static int on_bootfile(const char *name, const char *value, enum env_op op, switch (op) { case env_op_create: case env_op_overwrite: - copy_filename(net_boot_file_name, value, - sizeof(net_boot_file_name)); + if (value == NULL) + return -1; + else + copy_filename(net_boot_file_name, value, + sizeof(net_boot_file_name)); break; default: break; |