From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Prevent libxfs_nproc from returning a negative/zero CPU count if
platform_nproc happens to error out.
Fixes-coverity-id: 1425909
Fixes-coverity-id: 1425910
Fixes-coverity-id: 1425913
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
libxfs/init.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/libxfs/init.c b/libxfs/init.c
index a007b3b..302f088 100644
--- a/libxfs/init.c
+++ b/libxfs/init.c
@@ -910,7 +910,12 @@ libxfs_report(FILE *fp)
int
libxfs_nproc(void)
{
- return platform_nproc();
+ int nr;
+
+ nr = platform_nproc();
+ if (nr < 1)
+ nr = 1;
+ return nr;
}
unsigned long
--
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