sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

select: fix asan report error

Browse Source 
vfs/fs_select.c:116:25: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
vfs/fs_select.c:153:22: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'

Change-Id: I2e32bb8a3db8ff5a5955b83b382ac2fa5756122c
Signed-off-by: ligd <liguiding1@xiaomi.com>
This commit is contained in:
ligd 2021-03-15 20:21:39 +08:00 committed by Xiang Xiao
parent 8d2615f78d
commit 3cabd49d49
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
include/sys/select.h
View File

@ -71,11 +71,11 @@
/* Standard helper macros */
#define FD_CLR(fd,set) \
((((fd_set*)(set))->arr)[_FD_NDX(fd)] &= ~(1 << _FD_BIT(fd)))
((((fd_set*)(set))->arr)[_FD_NDX(fd)] &= ~(UINT32_C(1)<< _FD_BIT(fd)))
#define FD_SET(fd,set) \
((((fd_set*)(set))->arr)[_FD_NDX(fd)] |= (1 << _FD_BIT(fd)))
((((fd_set*)(set))->arr)[_FD_NDX(fd)] |= (UINT32_C(1) << _FD_BIT(fd)))
#define FD_ISSET(fd,set) \
(((((fd_set*)(set))->arr)[_FD_NDX(fd)] & (1 << _FD_BIT(fd))) != 0)
(((((fd_set*)(set))->arr)[_FD_NDX(fd)] & (UINT32_C(1) << _FD_BIT(fd))) != 0)
#define FD_ZERO(set) \
memset((set), 0, sizeof(fd_set))