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| author |   Yang Li <yang.lee@linux.alibaba.com> | 2021-09-10 17:33:24 +0800 |
|---|---|---|
| committer |   J. Bruce Fields <bfields@redhat.com> | 2021-09-23 16:05:24 -0400 |
| commit | 458032fcfa91c8714859b1f01b9ac7dccea5d6cd (patch) | |
| tree | b6930bdc43b392687db725917296b815fceb696f /net/sunrpc | |
| parent | NFSD: Optimize DRC bucket pruning (diff) | |
| download | linux-dev-458032fcfa91c8714859b1f01b9ac7dccea5d6cd.tar.xz linux-dev-458032fcfa91c8714859b1f01b9ac7dccea5d6cd.zip | |
UNRPC: Return specific error code on kmalloc failure
Although the callers of this function only care about whether the
return value is null or not, we should still give a rigorous
error code.
Smatch tool warning:
net/sunrpc/auth_gss/svcauth_gss.c:784 gss_write_verf() warn: returning
-1 instead of -ENOMEM is sloppy
No functional change, just more standardized.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/auth_gss/svcauth_gss.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index 3e776e3dff91..7dba6a9c213a 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -781,7 +781,7 @@ gss_write_verf(struct svc_rqst *rqstp, struct gss_ctx *ctx_id, u32 seq) svc_putnl(rqstp->rq_res.head, RPC_AUTH_GSS); xdr_seq = kmalloc(4, GFP_KERNEL); if (!xdr_seq) - return -1; + return -ENOMEM; *xdr_seq = htonl(seq); iov.iov_base = xdr_seq; |