Messages in this thread Patch in this message |  | | | From | "J. Bruce Fields" <> | | Subject | [PATCH 07/15] knfsd: nfs4 name->id mapping not correctly parsing negative downcall | | Date | Mon, 27 Aug 2007 16:22:48 -0400 |
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From: J. Bruce Fields <bfields@citi.umich.edu>
Note that qword_get() returns length or -1, not an -ERROR.
Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> --- fs/nfsd/nfs4idmap.c | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c index 2ccffde..4c0c683 100644 --- a/fs/nfsd/nfs4idmap.c +++ b/fs/nfsd/nfs4idmap.c @@ -207,6 +207,7 @@ idtoname_parse(struct cache_detail *cd, char *buf, int buflen) { struct ent ent, *res; char *buf1, *bp; + int len; int error = -EINVAL; if (buf[buflen - 1] != '\n') @@ -248,10 +249,11 @@ idtoname_parse(struct cache_detail *cd, char *buf, int buflen) goto out; /* Name */ - error = qword_get(&buf, buf1, PAGE_SIZE); - if (error == -EINVAL) + error = -EINVAL; + len = qword_get(&buf, buf1, PAGE_SIZE); + if (len < 0) goto out; - if (error == -ENOENT) + if (len == 0) set_bit(CACHE_NEGATIVE, &ent.h.flags); else { if (error >= IDMAP_NAMESZ) { -- 1.5.3.rc5.19.g0734d - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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