gcc complains with:
fsstress.c:4629:4: warning: 'oldparid' may be used uninitialized in this function [-Wmaybe-uninitialized]
4629 | printf("%d/%d: rename source entry: id=%d,parent=%d\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
4630 | procid, opno, oldid, oldparid);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fsstress.c:4629:4: warning: 'oldid' may be used uninitialized in this function [-Wmaybe-uninitialized]
But the varaibles are sure to be initialized, it is just that the
heuristics are broken since another check is used later which confuses
gcc. So just initialize the variables, to shup the compile warning.
Cc: kaixuxia <kaixuxia@xxxxxxxxxxx>
Cc: Brian Foster <bfoster@xxxxxxxxxx>
Signed-off-by: Luis Chamberlain <mcgrof@xxxxxxxxxx>
---
ltp/fsstress.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/ltp/fsstress.c b/ltp/fsstress.c
index d2f09901..0d620d7b 100644
--- a/ltp/fsstress.c
+++ b/ltp/fsstress.c
@@ -4517,9 +4517,9 @@ do_renameat2(int opno, long r, int mode)
flist_t *flp;
int id;
pathname_t newf;
- int oldid;
+ int oldid = 0;
int parid;
- int oldparid;
+ int oldparid = 0;
int which;
int v;
int v1;
--
2.30.2
