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Catch various cases in libpayload where malloc() or memalign() return NULL

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Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4474 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2009-07-31 11:39:55 +00:00
committed by Stefan Reinauer
parent 131c0070a3
commit 5fe6e23c61
10 changed files with 62 additions and 7 deletions
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2
payloads/libpayload/libc/readline.c
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@ -55,6 +55,8 @@ char *readline(const char *prompt)
if (!readline_buffer || !readline_bufferlen) {
#define READLINE_BUFFERSIZE 256
readline_buffer = malloc(READLINE_BUFFERSIZE);
if (!readline_buffer)
return NULL;
readline_bufferlen = READLINE_BUFFERSIZE;
memset(readline_buffer, 0, readline_bufferlen);
}