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NFSD: Using type of uint32_t for ex_nflavors instead of int 

ex_nflavors can't be negative number, just defined by uint32_t.

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Kinglong Mee 2014-05-24 11:26:49 +08:00 committed by J. Bruce Fields
parent f0db79d54b
commit 1f53146da9
2 changed files with 5 additions and 4 deletions
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7
fs/nfsd/export.c
View File

@ -438,13 +438,14 @@ out_free_all:
static int secinfo_parse(char **mesg, char *buf, struct svc_export *exp)
{
int listsize, err;
struct exp_flavor_info *f;
u32 listsize;
int err;
err = get_int(mesg, &listsize);
err = get_uint(mesg, &listsize);
if (err)
return err;
if (listsize < 0 || listsize > MAX_SECINFO_LIST)
if (listsize > MAX_SECINFO_LIST)
return -EINVAL;
for (f = exp->ex_flavors; f < exp->ex_flavors + listsize; f++) {

2
fs/nfsd/export.h
View File

@ -54,7 +54,7 @@ struct svc_export {
int ex_fsid;
unsigned char * ex_uuid; /* 16 byte fsid */
struct nfsd4_fs_locations ex_fslocs;
int ex_nflavors;
uint32_t ex_nflavors;
struct exp_flavor_info ex_flavors[MAX_SECINFO_LIST];
struct cache_detail *cd;
};