diff options
| author | Brian Behlendorf <[email protected]> | 2021-01-22 16:17:16 -0800 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2021-01-26 16:12:02 -0800 |
| commit | 6fc1ce07239f17a1262e87a334325d60da34d7a1 (patch) | |
| tree | 0b9b81433651114284aaee6051f581d170f25199 /lib/libefi | |
| parent | 7454d2bb8d860bb49353c8b60dc980de82296f73 (diff) | |
cppcheck: resolve double free
The double free reported for the realloc() failure branch is a
false positive. It should be resolved in cppcheck 2.4 but for
the benefit of older versions we supress the warning.
https://trac.cppcheck.net/ticket/9292
Reviewed-by: Ryan Moeller <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #11508
Diffstat (limited to 'lib/libefi')
| -rw-r--r-- | lib/libefi/rdwr_efi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/libefi/rdwr_efi.c b/lib/libefi/rdwr_efi.c index 14bf57aa1..ca7a760b6 100644 --- a/lib/libefi/rdwr_efi.c +++ b/lib/libefi/rdwr_efi.c @@ -468,6 +468,7 @@ efi_alloc_and_read(int fd, struct dk_gpt **vtoc) (int) sizeof (struct dk_part) * (vptr->efi_nparts - 1); nparts = vptr->efi_nparts; if ((tmp = realloc(vptr, length)) == NULL) { + /* cppcheck-suppress doubleFree */ free(vptr); *vtoc = NULL; return (VT_ERROR); |