Don't check for 'fd' but for the return value of the ::unlinkat() call.
Fix for:
[src/os/BtrfsFileStoreBackend.cc:72] -> [src/os/BtrfsFileStoreBackend.cc:74]:
(warning) Opposite conditions in nested 'if' blocks lead to a dead code block.
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Fix for:
[src/rgw/rgw_user.cc:778]: (style) Variable 'subuser' is
assigned a value that is never used.
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Remove dead assignment and unsued variable 'secret_key'. Check
op_state.get_access_key() directly for emptiness without extra
variable. Fix comment above check for access key.
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Fix for:
[src/rgw/rgw_main.cc:1086]: (style) Variable 'frontend_frameworks'
is assigned a value that is never used.
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Fix for:
[src/rgw/rgw_main.cc:1086]: (style) Variable 'frontend_frameworks' is
assigned a value that is never used.
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Remove some since long time unused code and variables (commented out
since 2009).
Fix for:
[src/mds/MDBalancer.cc:757]: (style) Variable 'total_sent' is
assigned a value that is never used.
[src/mds/MDBalancer.cc:665]: (style) Variable 'total_goal' is
assigned a value that is never used.
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Fix for:
[src/client/SyntheticClient.cc:1143]: (style) Expression is always
false because 'else if' condition matches previous condition at line 1139.
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Fix for:
[src/test/cls_rbd/test_cls_rbd.cc:82]: (error) Mismatching allocation
and deallocation: b
[src/test/cls_rbd/test_cls_rbd.cc:95]: (error) Mismatching allocation
and deallocation: b
[src/test/cls_rbd/test_cls_rbd.cc:97]: (error) Mismatching allocation
and deallocation: b
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Use empty() instead of 'size() == 0' to fix:
[src/test/ObjectMap/KeyValueDBMemory.cc:83]: (performance)
Possible inefficient checking for 'db' emptiness.
[src/test/ObjectMap/KeyValueDBMemory.cc:97]: (performance)
Possible inefficient checking for 'db' emptiness.
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
There is no need to reset 'r' to '0'.
Fix for:
3759 r = 0;
Value stored to 'r' is never read
4093 r = 0;
Value stored to 'r' is never read
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Fix for:
[src/key_value_store/cls_kvs.cc:383] -> [src/key_value_store/cls_kvs.cc:386]:
(performance) Variable 'r' is reassigned a value before the old one has been used.
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Remove bool variable 'same_email' compare emails directly in
if check.
Fix for:
[src/rgw/rgw_user.cc:1926] -> [src/rgw/rgw_user.cc:1927]: (performance)
Variable 'same_email' is reassigned a value before the old one has been used.
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Fix possible NULL pointer dereference of 'inode' in ceph_ll_lookup_inode().
It's not enough to check for 'inode' without assert or error handling before
assert for '*inode != NULL' since this doesn't handle the 'inode == NULL'
case for the later calls.
Fix for:
1192 r = (cmount->get_client())->lookup_parent(*inode, &parent);
5 Dereference of null pointer (loaded from variable 'inode')
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Fix for:
213 uint64_t new_lock_end = new_lock.start + new_lock.length - 1;
Value stored to 'new_lock_end' during its initialization is never read
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Fix for:
212 uint64_t new_lock_start = new_lock.start;
Value stored to 'new_lock_start' during its initialization is
never read
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Remove initialization of 'destdnl' since the assigned value was
never used and the same call is used some lines later again before
first usage. Fix for:
6579 CDentry::linkage_t *destdnl = destdn->get_linkage();
Value stored to 'destdnl' during its initialization is never read
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Use 'char' instead of 'char *'.
228 names = (char *) malloc(sizeof(char *) * 1024);
Result of 'malloc' is converted to a pointer of type 'char',
which is incompatible with sizeof operand type 'char *'
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Use __u32 instead of __s32 due to type of bucket->parm to fix:
1028 bucket->perm = (__u32*)calloc(1, bucket->size * sizeof(__s32));
Result of 'calloc' is converted to a pointer of type '__u32',
which is incompatible with sizeof operand type '__s32'
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>