diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/uaccess.h | 2 | ||||
| -rw-r--r-- | include/rdma/ib.h | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h index b786ca2419b4..9c3ae8706e9d 100644 --- a/include/linux/uaccess.h +++ b/include/linux/uaccess.h @@ -7,6 +7,8 @@ #define VERIFY_READ 0 #define VERIFY_WRITE 1 +#define uaccess_kernel() segment_eq(get_fs(), KERNEL_DS) + #include <asm/uaccess.h> static __always_inline void pagefault_disabled_inc(void) diff --git a/include/rdma/ib.h b/include/rdma/ib.h index 9b4c22a36931..66dbed0c146d 100644 --- a/include/rdma/ib.h +++ b/include/rdma/ib.h @@ -100,7 +100,7 @@ struct sockaddr_ib { */ static inline bool ib_safe_file_access(struct file *filp) { - return filp->f_cred == current_cred() && segment_eq(get_fs(), USER_DS); + return filp->f_cred == current_cred() && !uaccess_kernel(); } #endif /* _RDMA_IB_H */ |