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--- a/kexec/arch/i386/x86-linux-setup.c
+++ b/kexec/arch/i386/x86-linux-setup.c
@@ -176,6 +176,8 @@ static int file_scanf(const char *dir, c
FILE *fp;
int retno;
char filename[PATH_MAX];
+ long line_size = MAX_LINE;
+ char *line;
snprintf(filename, PATH_MAX, "%s/%s", dir, file);
filename[PATH_MAX-1] = 0;
@@ -186,7 +188,14 @@ static int file_scanf(const char *dir, c
}
va_start(argptr, scanf_line);
- retno = vfscanf(fp, scanf_line, argptr);
+
+ line = xmalloc(sizeof(line) * line_size);
+ while(fgets(line, sizeof(line), fp) != 0 ) {
+ line_size += MAX_LINE;
+ line = xrealloc(line,line_size);
+ }
+ retno = vsscanf(line, scanf_line, argptr);
+
va_end(argptr);
fclose(fp);
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