Messages in this thread Patch in this message | | | Subject | [PATCH] 2.6.6 memory allocation checks in cifs_parse_mount_options() | From | Yury Umanets <> | Date | Sun, 06 Jun 2004 19:03:16 +0300 |
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Adds memory allocation checks in cifs_parse_mount_options().
./linux-2.6.6-modified/fs/cifs/connect.c | 4 ++++ 1 files changed, 4 insertions(+)
Signed-off-by: Yury Umanets <torque@ukrpost.net>
diff -rupN ./linux-2.6.6/fs/cifs/connect.c ./linux-2.6.6-modified/fs/cifs/connect.c --- ./linux-2.6.6/fs/cifs/connect.c Mon May 10 05:33:19 2004 +++ ./linux-2.6.6-modified/fs/cifs/connect.c Wed Jun 2 14:36:40 2004 @@ -587,6 +587,8 @@ cifs_parse_mount_options(char *options, } if ((temp_len = strnlen(value, 300)) < 300) { vol->UNC = kmalloc(temp_len+1,GFP_KERNEL); + if (!vol->UNC) + return 1; strcpy(vol->UNC,value); if (strncmp(vol->UNC, "//", 2) == 0) { vol->UNC[0] = '\\'; @@ -727,6 +729,8 @@ cifs_parse_mount_options(char *options, } if ((temp_len = strnlen(devname, 300)) < 300) { vol->UNC = kmalloc(temp_len+1,GFP_KERNEL); + if (!vol->UNC) + return 1; strcpy(vol->UNC,devname); if (strncmp(vol->UNC, "//", 2) == 0) { vol->UNC[0] = '\\';
-- umka -- umka
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