net: phy: icplus: use PHY_ID_MATCH_MODEL() macro

[linux-2.6-microblaze.git] / fs / cifs / fs_context.c

diff --git a/fs/cifs/fs_context.c b/fs/cifs/fs_context.c
index 2735441..5111aad 100644 (file)
--- a/fs/cifs/fs_context.c
+++ b/fs/cifs/fs_context.c
@@ -401,6 +401,37 @@ cifs_parse_smb_version(char *value, struct smb3_fs_context *ctx, bool is_smb3)
        return 0;
 }
 
+int smb3_parse_opt(const char *options, const char *key, char **val)
+{
+       int rc = -ENOENT;
+       char *opts, *orig, *p;
+
+       orig = opts = kstrdup(options, GFP_KERNEL);
+       if (!opts)
+               return -ENOMEM;
+
+       while ((p = strsep(&opts, ","))) {
+               char *nval;
+
+               if (!*p)
+                       continue;
+               if (strncasecmp(p, key, strlen(key)))
+                       continue;
+               nval = strchr(p, '=');
+               if (nval) {
+                       if (nval == p)
+                               continue;
+                       *nval++ = 0;
+                       *val = kstrndup(nval, strlen(nval), GFP_KERNEL);
+                       rc = !*val ? -ENOMEM : 0;
+                       goto out;
+               }
+       }
+out:
+       kfree(orig);
+       return rc;
+}
+
 /*
  * Parse a devname into substrings and populate the ctx->UNC and ctx->prepath
  * fields with the result. Returns 0 on success and an error otherwise