From 2a94cc8e5babb7d5661aedc09201239d39644332 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Mon, 21 Apr 2014 18:12:59 -0600 Subject: Fixed FS command IO buffer --- apps/nshlib/nsh_fscmds.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/apps/nshlib/nsh_fscmds.c b/apps/nshlib/nsh_fscmds.c index b3025309d..459e0c17b 100644 --- a/apps/nshlib/nsh_fscmds.c +++ b/apps/nshlib/nsh_fscmds.c @@ -408,7 +408,7 @@ static int ls_recursive(FAR struct nsh_vtbl_s *vtbl, const char *dirpath, static int cat_common(FAR struct nsh_vtbl_s *vtbl, FAR const char *cmd, FAR const char *filename) { - char buffer[IOBUFFERSIZE]; + FAR char *buffer; int fd; int ret = OK; @@ -421,6 +421,13 @@ static int cat_common(FAR struct nsh_vtbl_s *vtbl, FAR const char *cmd, return ERROR; } + buffer = (FAR char *)malloc(IOBUFFERSIZE); + if(buffer == NULL) + { + nsh_output(vtbl, g_fmtcmdfailed, cmd, "malloc", NSH_ERRNO); + return ERROR; + } + /* And just dump it byte for byte into stdout */ for (;;) @@ -495,6 +502,7 @@ static int cat_common(FAR struct nsh_vtbl_s *vtbl, FAR const char *cmd, } (void)close(fd); + free(buffer); return ret; } #endif -- cgit v1.2.3