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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2020-02-16 18:29:52 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2020-02-16 19:14:45 +0100 |
| commit | a7b97e367c44d8a6890397848dcf59f4e190d4f9 (patch) | |
| tree | 90180306e3cc371e7164301065001b0ccd25657e | |
| parent | 2bad3a305b5934d17e817a8fbb9c42ee04dc5a3c (diff) | |
| download | busybox-a7b97e367c44d8a6890397848dcf59f4e190d4f9.tar.gz | |
ash: builtin: Mark more regular built-ins
Upstream commit:
Date: Sat, 19 May 2018 02:39:49 +0800
builtin: Mark more regular built-ins
This patch marks the following built-ins as regular, meaning that
they cannot be overriden using PATH search:
hash
pwd
type
ulimit
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | shell/ash.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/shell/ash.c b/shell/ash.c index 75edebd8d..78ca1d99c 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -9962,7 +9962,7 @@ static const struct builtincmd builtintab[] = { #if ENABLE_ASH_GETOPTS { BUILTIN_REGULAR "getopts" , getoptscmd }, #endif - { BUILTIN_NOSPEC "hash" , hashcmd }, + { BUILTIN_REGULAR "hash" , hashcmd }, #if ENABLE_ASH_HELP { BUILTIN_NOSPEC "help" , helpcmd }, #endif @@ -9980,7 +9980,7 @@ static const struct builtincmd builtintab[] = { #if ENABLE_ASH_PRINTF { BUILTIN_REGULAR "printf" , printfcmd }, #endif - { BUILTIN_NOSPEC "pwd" , pwdcmd }, + { BUILTIN_REGULAR "pwd" , pwdcmd }, { BUILTIN_REGULAR "read" , readcmd }, { BUILTIN_SPEC_REG_ASSG "readonly", exportcmd }, { BUILTIN_SPEC_REG "return" , returncmd }, @@ -9995,8 +9995,8 @@ static const struct builtincmd builtintab[] = { { BUILTIN_SPEC_REG "times" , timescmd }, { BUILTIN_SPEC_REG "trap" , trapcmd }, { BUILTIN_REGULAR "true" , truecmd }, - { BUILTIN_NOSPEC "type" , typecmd }, - { BUILTIN_NOSPEC "ulimit" , ulimitcmd }, + { BUILTIN_REGULAR "type" , typecmd }, + { BUILTIN_REGULAR "ulimit" , ulimitcmd }, { BUILTIN_REGULAR "umask" , umaskcmd }, #if ENABLE_ASH_ALIAS { BUILTIN_REGULAR "unalias" , unaliascmd }, |