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NSH uname command: Uninitialized variable caused failures in some unlucky cases

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This commit is contained in:
Gregory Nutt
2015-07-05 09:06:13 -06:00
parent 584284adc3
commit 74aa0f21c5
1 changed files with 3 additions and 2 deletions
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3
nshlib/nsh_syscmds.c
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@@ -240,6 +240,8 @@ int cmd_uname(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
/* Get the ping options */ /* Get the ping options */
set = 0; set = 0;
badarg = false;
while ((option = getopt(argc, argv, "asonrvmpi")) != ERROR) while ((option = getopt(argc, argv, "asonrvmpi")) != ERROR)
{ {
switch (option) switch (option)
@@ -334,7 +336,6 @@ int cmd_uname(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
case 1: /* Print noname */ case 1: /* Print noname */
str = info.nodename; str = info.nodename;
break; break;
#endif #endif
case 2: /* Print the kernel release */ case 2: /* Print the kernel release */
str = info.release; str = info.release;