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modpost: free allocated memory 

valgrind complains that memory is not freed after allocation
with realloc() called from main() and write_dump().

So let us free the allocated memory properly.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Link: http://lkml.kernel.org/r/1470166981-6461-1-git-send-email-xypron.glpk@gmx.de
Signed-off-by: Jessica Yu <jeyu@redhat.com>
This commit is contained in:
Heinrich Schuchardt 2016-08-02 21:43:01 +02:00 committed by Jessica Yu
parent a25f0944ba
commit c7d47f26df
1 changed files with 2 additions and 0 deletions
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2
scripts/mod/modpost.c
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@ -2371,6 +2371,7 @@ static void write_dump(const char *fname)
} }
} }
write_if_changed(&buf, fname); write_if_changed(&buf, fname);
free(buf.p);
} }
struct ext_sym_list { struct ext_sym_list {
@ -2496,6 +2497,7 @@ int main(int argc, char **argv)
"Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them.\n"); "Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them.\n");
} }
} }
free(buf.p);
return err; return err;
} }