nshlib: Remove the unnecessary temp path buffer

xiaoxiang781216 · GUIDINGLI · commit 131d50ae9d76 · 2025-01-20T22:39:35.000+08:00
Signed-off-by: Xiang Xiao &lt;xiaoxiang@xiaomi.com&gt;
diff --git a/nshlib/nsh_fscmds.c b/nshlib/nsh_fscmds.c
@@ -2191,7 +2191,6 @@ int cmd_rm(FAR struct nsh_vtbl_s *vtbl, int argc, FAR char **argv)
   bool recursive = false;
   bool force = false;
   FAR char *fullpath;
-  char buf[PATH_MAX];
   struct stat stat;
   int ret = ERROR;
   int c;
@@ -2234,8 +2233,7 @@ int cmd_rm(FAR struct nsh_vtbl_s *vtbl, int argc, FAR char **argv)
     {
       if (recursive)
         {
-          strlcpy(buf, fullpath, PATH_MAX);
-          ret = unlink_recursive(buf, &stat);
+          ret = unlink_recursive(fullpath, &stat);
         }
       else
         {

Original file line number	Diff line number	Diff line change
`@@ -2191,7 +2191,6 @@ int cmd_rm(FAR struct nsh_vtbl_s vtbl, int argc, FAR char *argv)`
`2191`	`2191`	`bool recursive = false;`
`2192`	`2192`	`bool force = false;`
`2193`	`2193`	`FAR char *fullpath;`
`2194`		`- char buf[PATH_MAX];`
`2195`	`2194`	`struct stat stat;`
`2196`	`2195`	`int ret = ERROR;`
`2197`	`2196`	`int c;`
`@@ -2234,8 +2233,7 @@ int cmd_rm(FAR struct nsh_vtbl_s vtbl, int argc, FAR char *argv)`
`2234`	`2233`	`{`
`2235`	`2234`	`if (recursive)`
`2236`	`2235`	`{`
`2237`		`- strlcpy(buf, fullpath, PATH_MAX);`
`2238`		`- ret = unlink_recursive(buf, &stat);`
	`2236`	`+ ret = unlink_recursive(fullpath, &stat);`
`2239`	`2237`	`}`
`2240`	`2238`	`else`
`2241`	`2239`	`{`