diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/commoncap.c | 6 | ||||
| -rw-r--r-- | security/selinux/ss/services.c | 5 | ||||
| -rw-r--r-- | security/selinux/ss/sidtab.c | 4 | ||||
| -rw-r--r-- | security/selinux/ss/sidtab.h | 2 |
4 files changed, 10 insertions, 7 deletions
diff --git a/security/commoncap.c b/security/commoncap.c index 5fc8986c3c77..bc751fa5adad 100644 --- a/security/commoncap.c +++ b/security/commoncap.c @@ -401,8 +401,10 @@ int cap_inode_getsecurity(struct user_namespace *mnt_userns, &tmpbuf, size, GFP_NOFS); dput(dentry); - if (ret < 0 || !tmpbuf) - return ret; + if (ret < 0 || !tmpbuf) { + size = ret; + goto out_free; + } fs_ns = inode->i_sb->s_user_ns; cap = (struct vfs_cap_data *) tmpbuf; diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index fe5fcf571c56..64a6a37dc36d 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -2022,7 +2022,8 @@ static inline int convert_context_handle_invalid_context( * in `newc'. Verify that the context is valid * under the new policy. */ -static int convert_context(struct context *oldc, struct context *newc, void *p) +static int convert_context(struct context *oldc, struct context *newc, void *p, + gfp_t gfp_flags) { struct convert_context_args *args; struct ocontext *oc; @@ -2036,7 +2037,7 @@ static int convert_context(struct context *oldc, struct context *newc, void *p) args = p; if (oldc->str) { - s = kstrdup(oldc->str, GFP_KERNEL); + s = kstrdup(oldc->str, gfp_flags); if (!s) return -ENOMEM; diff --git a/security/selinux/ss/sidtab.c b/security/selinux/ss/sidtab.c index a54b8652bfb5..db5cce385bf8 100644 --- a/security/selinux/ss/sidtab.c +++ b/security/selinux/ss/sidtab.c @@ -325,7 +325,7 @@ int sidtab_context_to_sid(struct sidtab *s, struct context *context, } rc = convert->func(context, &dst_convert->context, - convert->args); + convert->args, GFP_ATOMIC); if (rc) { context_destroy(&dst->context); goto out_unlock; @@ -404,7 +404,7 @@ static int sidtab_convert_tree(union sidtab_entry_inner *edst, while (i < SIDTAB_LEAF_ENTRIES && *pos < count) { rc = convert->func(&esrc->ptr_leaf->entries[i].context, &edst->ptr_leaf->entries[i].context, - convert->args); + convert->args, GFP_KERNEL); if (rc) return rc; (*pos)++; diff --git a/security/selinux/ss/sidtab.h b/security/selinux/ss/sidtab.h index 4eff0e49dcb2..9fce0d553fe2 100644 --- a/security/selinux/ss/sidtab.h +++ b/security/selinux/ss/sidtab.h @@ -65,7 +65,7 @@ struct sidtab_isid_entry { }; struct sidtab_convert_params { - int (*func)(struct context *oldc, struct context *newc, void *args); + int (*func)(struct context *oldc, struct context *newc, void *args, gfp_t gfp_flags); void *args; struct sidtab *target; }; |