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[VFATLIB]

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Don't leak memory

svn path=/trunk/; revision=72071
This commit is contained in:
Pierre Schweitzer 2016-08-01 12:05:13 +00:00
parent 5cb1fd2dda
commit 1e7ca7179c
1 changed files with 13 additions and 9 deletions
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22
reactos/sdk/lib/fslib/vfatlib/check/boot.c
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@ -426,16 +426,20 @@ void read_boot(DOS_FS * fs)
fs->label = calloc(12, sizeof(uint8_t));
if (fs->fat_bits == 12 || fs->fat_bits == 16) {
struct boot_sector_16 *b16 = (struct boot_sector_16 *)&b;
if (b16->extended_sig == 0x29)
memmove(fs->label, b16->label, 11);
else
fs->label = NULL;
struct boot_sector_16 *b16 = (struct boot_sector_16 *)&b;
if (b16->extended_sig == 0x29)
memmove(fs->label, b16->label, 11);
else {
free(fs->label);
fs->label = NULL;
}
} else if (fs->fat_bits == 32) {
if (b.extended_sig == 0x29)
memmove(fs->label, &b.label, 11);
else
fs->label = NULL;
if (b.extended_sig == 0x29)
memmove(fs->label, &b.label, 11);
else {
free(fs->label);
fs->label = NULL;
}
}
if (fs->data_clusters >