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kconfig: Fix realloc usage()
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Michal Marek <mmarek@suse.cz>
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1 changed files with 1 additions and 1 deletions
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@ -878,7 +878,7 @@ const char *sym_expand_string_value(const char *in)
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newlen = strlen(res) + strlen(symval) + strlen(src);
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if (newlen > reslen) {
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reslen = newlen;
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realloc(res, reslen);
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res = realloc(res, reslen);
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}
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strcat(res, symval);
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