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3 minor fixups where sprintf() was used instead of snprintf() with

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a known max length.  Additionally the function return value is cast
to void to make it explicit that the value is not needed.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@172 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
This commit is contained in:
behlendo
2008-11-04 23:30:15 +00:00
parent 0498e6c585
commit 12018327f5
3 changed files with 7 additions and 6 deletions
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modules/spl/spl-proc.c
+1 -1
View File
@@ -446,7 +446,7 @@ proc_dohostid(struct ctl_table *table, int write, struct file *filp,
RETURN(-EINVAL);
spl_hostid = (long)val;
sprintf(hw_serial, "%u", (val >= 0) ? val : -val);
(void)snprintf(hw_serial, 11, "%u", (val >= 0) ? val : -val);
*ppos += *lenp;
} else {
len = snprintf(str, sizeof(str), "%lx", spl_hostid);
modules/spl/spl-vnode.c
+4 -4
View File
@@ -161,18 +161,18 @@ vn_openat(const char *path, uio_seg_t seg, int flags, int mode,
vnode_t **vpp, int x1, void *x2, vnode_t *vp, int fd)
{
char *realpath;
int rc;
int len, rc;
ENTRY;
ASSERT(vp == rootdir);
realpath = kmalloc(strlen(path) + 2, GFP_KERNEL);
len = strlen(path) + 2;
realpath = kmalloc(len, GFP_KERNEL);
if (!realpath)
RETURN(ENOMEM);
sprintf(realpath, "/%s", path);
(void)snprintf(realpath, len, "/%s", path);
rc = vn_open(realpath, seg, flags, mode, vpp, x1, x2);
kfree(realpath);
RETURN(rc);