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Fix buffer overflows in df(1), format(1)

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David van Moolenbroek 2012-11-30 10:54:40 +00:00
parent 179261a9b6
commit 130b082121
2 changed files with 3 additions and 2 deletions
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3
commands/df/df.c
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@ -109,7 +109,8 @@ static void readmtab(const char *type)
{ {
struct mtab **amt= &mtab, *new; struct mtab **amt= &mtab, *new;
struct stat st; struct stat st;
char devname[128], mountpoint[128], version[10], rw_flag[10]; char devname[PATH_MAX], mountpoint[PATH_MAX], version[MNTNAMELEN],
rw_flag[MNTFLAGLEN];
if (load_mtab("df") < 0) exit(1); if (load_mtab("df") < 0) exit(1);

2
commands/format/format.c
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@ -290,7 +290,7 @@ int main(int argc, char **argv)
int verify= 0; int verify= 0;
struct stat st0, st; struct stat st0, st;
char special[PATH_MAX + 1], mounted_on[PATH_MAX + 1]; char special[PATH_MAX + 1], mounted_on[PATH_MAX + 1];
char version[10], rw_flag[10]; char version[MNTNAMELEN], rw_flag[MNTFLAGLEN];
/* Option -v. */ /* Option -v. */
while (argc > 1 && argv[1][0] == '-') { while (argc > 1 && argv[1][0] == '-') {