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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-11-20 13:30:03 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-11-20 13:30:03 +0000 |
| commit | e5aeae7b3008b61e8acb842c87007780ac862c0a (patch) | |
| tree | 18333d9ffeae16aee7b471ec2d156c38acd0866f | |
| parent | 2000-09-20 Joel Sherrill <joel@OARcorp.com> (diff) | |
| download | rtems-e5aeae7b3008b61e8acb842c87007780ac862c0a.tar.bz2 | |
2000-11-20 Dmitry Kargapolov <dk@gentex.ru>
* libc/mount.c: Make sure there is space allocated for a device name
in the mount table entry.
| -rw-r--r-- | c/src/lib/libc/mount.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/c/src/lib/libc/mount.c b/c/src/lib/libc/mount.c index 578404ecdc..5e64d1a996 100644 --- a/c/src/lib/libc/mount.c +++ b/c/src/lib/libc/mount.c @@ -95,6 +95,7 @@ int mount( rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *temp_mt_entry; rtems_filesystem_location_info_t *loc_to_free = NULL; + size_t size; /* XXX add code to check for required operations */ @@ -121,7 +122,10 @@ int mount( * Allocate a mount table entry */ - temp_mt_entry = malloc( sizeof(rtems_filesystem_mount_table_entry_t) ); + size = sizeof(rtems_filesystem_mount_table_entry_t); + if ( device ) + size += strlen( device ) + 1; + temp_mt_entry = malloc( size ); if ( !temp_mt_entry ) { errno = ENOMEM; @@ -130,9 +134,11 @@ int mount( temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; - if ( device ) + if ( device ) { + temp_mt_entry->dev = + (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); - else + } else temp_mt_entry->dev = 0; /* |