From c911a4389bbaa5ac85d725c8c05e452dfba8583d Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Tue, 15 May 2001 17:42:16 +0000 Subject: Patch from Vladimir: 1) fixed a bug that could crash df, mount, and umount applets if the root device name was longer then the word "root" (/dev/loop1 vs /dev/root) - 2) severl functions needed static declaration in the umount applet 3) update declaration for function in last_char_is() in libbb --- coreutils/df.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'coreutils/df.c') diff --git a/coreutils/df.c b/coreutils/df.c index 21a1dbb31..df6874433 100644 --- a/coreutils/df.c +++ b/coreutils/df.c @@ -60,7 +60,9 @@ static int do_df(char *device, const char *mount_point) if (strcmp(device, "/dev/root") == 0) { /* Adjusts device to be the real root device, * or leaves device alone if it can't find it */ - find_real_root_device_name( device); + device = find_real_root_device_name(device); + if(device==NULL) + return FALSE; } #ifdef BB_FEATURE_HUMAN_READABLE switch (df_disp_hr) { -- cgit v1.2.3