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kconfig: Fix realloc usage()

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Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Michal Marek 2010-09-30 22:21:12 +02:00
parent a01ebe154c
commit 19c29f3260
1 changed files with 1 additions and 1 deletions
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2
scripts/kconfig/symbol.c
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@ -878,7 +878,7 @@ const char *sym_expand_string_value(const char *in)
newlen = strlen(res) + strlen(symval) + strlen(src); newlen = strlen(res) + strlen(symval) + strlen(src);
if (newlen > reslen) { if (newlen > reslen) {
reslen = newlen; reslen = newlen;
realloc(res, reslen); res = realloc(res, reslen);
} }
strcat(res, symval); strcat(res, symval);