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| author | Christian Göttsche <cgzones@googlemail.com> | 2022-01-25 17:14:20 +0300 |
|---|---|---|
| committer | Paul Moore <paul@paul-moore.com> | 2022-01-26 03:21:21 +0300 |
| commit | bcb62828e3e8c813b6613db6eb7fd9657db248fc (patch) | |
| tree | fbd29194657e39ad936cd5722eee0da87a13941f /security/selinux/include | |
| parent | 0266c25e7c2821181b610595df42cbca6bc93cb8 (diff) | |
| download | linux-bcb62828e3e8c813b6613db6eb7fd9657db248fc.tar.xz | |
selinux: check return value of sel_make_avc_files
sel_make_avc_files() might fail and return a negative errno value on
memory allocation failures. Re-add the check of the return value,
dropped in 66f8e2f03c02 ("selinux: sidtab reverse lookup hash table").
Reported by clang-analyzer:
security/selinux/selinuxfs.c:2129:2: warning: Value stored to
'ret' is never read [deadcode.DeadStores]
ret = sel_make_avc_files(dentry);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~
Fixes: 66f8e2f03c02 ("selinux: sidtab reverse lookup hash table")
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
[PM: description line wrapping, added proper commit ref]
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'security/selinux/include')
0 files changed, 0 insertions, 0 deletions