diff options
Diffstat (limited to 'meta/recipes-devtools/btrfs-tools/btrfs-tools/upstream-tmp/0002-Btrfs-progs-use-safe-string-manipulation-functions.patch')
| -rw-r--r-- | meta/recipes-devtools/btrfs-tools/btrfs-tools/upstream-tmp/0002-Btrfs-progs-use-safe-string-manipulation-functions.patch | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/meta/recipes-devtools/btrfs-tools/btrfs-tools/upstream-tmp/0002-Btrfs-progs-use-safe-string-manipulation-functions.patch b/meta/recipes-devtools/btrfs-tools/btrfs-tools/upstream-tmp/0002-Btrfs-progs-use-safe-string-manipulation-functions.patch deleted file mode 100644 index 67739be2f4..0000000000 --- a/meta/recipes-devtools/btrfs-tools/btrfs-tools/upstream-tmp/0002-Btrfs-progs-use-safe-string-manipulation-functions.patch +++ /dev/null @@ -1,152 +0,0 @@ -Upstream-Status: Inappropriate [Backport] -From 2636bf1da17720fc99b14cf4db33f1d1a4c9e0ee Mon Sep 17 00:00:00 2001 -From: Eduardo Silva <eduardo.silva@oracle.com> -Date: Mon, 7 Feb 2011 08:55:04 -0300 -Subject: [PATCH 02/15] Btrfs-progs use safe string manipulation functions - -Signed-off-by: Eduardo Silva <eduardo.silva@oracle.com> -Signed-off-by: Chris Mason <chris.mason@oracle.com> ---- - btrfs_cmds.c | 14 +++++++------- - btrfsctl.c | 2 +- - convert.c | 2 +- - utils.c | 9 +++++---- - 4 files changed, 14 insertions(+), 13 deletions(-) - -diff --git a/btrfs_cmds.c b/btrfs_cmds.c -index 8031c58..fffb423 100644 ---- a/btrfs_cmds.c -+++ b/btrfs_cmds.c -@@ -375,7 +375,7 @@ int do_clone(int argc, char **argv) - printf("Create a snapshot of '%s' in '%s/%s'\n", - subvol, dstdir, newname); - args.fd = fd; -- strcpy(args.name, newname); -+ strncpy(args.name, newname, BTRFS_PATH_NAME_MAX); - res = ioctl(fddst, BTRFS_IOC_SNAP_CREATE, &args); - - close(fd); -@@ -436,7 +436,7 @@ int do_delete_subvolume(int argc, char **argv) - } - - printf("Delete subvolume '%s/%s'\n", dname, vname); -- strcpy(args.name, vname); -+ strncpy(args.name, vname, BTRFS_PATH_NAME_MAX); - res = ioctl(fd, BTRFS_IOC_SNAP_DESTROY, &args); - - close(fd); -@@ -490,7 +490,7 @@ int do_create_subvol(int argc, char **argv) - } - - printf("Create subvolume '%s/%s'\n", dstdir, newname); -- strcpy(args.name, newname); -+ strncpy(args.name, newname, BTRFS_PATH_NAME_MAX); - res = ioctl(fddst, BTRFS_IOC_SUBVOL_CREATE, &args); - - close(fddst); -@@ -553,7 +553,7 @@ int do_scan(int argc, char **argv) - - printf("Scanning for Btrfs filesystems in '%s'\n", argv[i]); - -- strcpy(args.name, argv[i]); -+ strncpy(args.name, argv[i], BTRFS_PATH_NAME_MAX); - /* - * FIXME: which are the error code returned by this ioctl ? - * it seems that is impossible to understand if there no is -@@ -593,7 +593,7 @@ int do_resize(int argc, char **argv) - } - - printf("Resize '%s' of '%s'\n", path, amount); -- strcpy(args.name, amount); -+ strncpy(args.name, amount, BTRFS_PATH_NAME_MAX); - res = ioctl(fd, BTRFS_IOC_RESIZE, &args); - close(fd); - if( res < 0 ){ -@@ -736,7 +736,7 @@ int do_add_volume(int nargs, char **args) - } - close(devfd); - -- strcpy(ioctl_args.name, args[i]); -+ strncpy(ioctl_args.name, args[i], BTRFS_PATH_NAME_MAX); - res = ioctl(fdmnt, BTRFS_IOC_ADD_DEV, &ioctl_args); - if(res<0){ - fprintf(stderr, "ERROR: error adding the device '%s'\n", args[i]); -@@ -792,7 +792,7 @@ int do_remove_volume(int nargs, char **args) - struct btrfs_ioctl_vol_args arg; - int res; - -- strcpy(arg.name, args[i]); -+ strncpy(arg.name, args[i], BTRFS_PATH_NAME_MAX); - res = ioctl(fdmnt, BTRFS_IOC_RM_DEV, &arg); - if(res<0){ - fprintf(stderr, "ERROR: error removing the device '%s'\n", args[i]); -diff --git a/btrfsctl.c b/btrfsctl.c -index 92bdf39..adfa519 100644 ---- a/btrfsctl.c -+++ b/btrfsctl.c -@@ -237,7 +237,7 @@ int main(int ac, char **av) - } - - if (name) -- strcpy(args.name, name); -+ strncpy(args.name, name, BTRFS_PATH_NAME_MAX + 1); - else - args.name[0] = '\0'; - -diff --git a/convert.c b/convert.c -index d037c98..fbcf4a3 100644 ---- a/convert.c -+++ b/convert.c -@@ -857,7 +857,7 @@ static int copy_single_xattr(struct btrfs_trans_handle *trans, - data = databuf; - datalen = bufsize; - } -- strcpy(namebuf, xattr_prefix_table[name_index]); -+ strncpy(namebuf, xattr_prefix_table[name_index], XATTR_NAME_MAX); - strncat(namebuf, EXT2_EXT_ATTR_NAME(entry), entry->e_name_len); - if (name_len + datalen > BTRFS_LEAF_DATA_SIZE(root) - - sizeof(struct btrfs_item) - sizeof(struct btrfs_dir_item)) { -diff --git a/utils.c b/utils.c -index fd894f3..96ef94d 100644 ---- a/utils.c -+++ b/utils.c -@@ -108,7 +108,7 @@ int make_btrfs(int fd, const char *device, const char *label, - btrfs_set_super_csum_type(&super, BTRFS_CSUM_TYPE_CRC32); - btrfs_set_super_chunk_root_generation(&super, 1); - if (label) -- strcpy(super.label, label); -+ strncpy(super.label, label, BTRFS_LABEL_SIZE - 1); - - buf = malloc(sizeof(*buf) + max(sectorsize, leafsize)); - -@@ -828,7 +828,7 @@ void btrfs_register_one_device(char *fname) - "skipping device registration\n"); - return; - } -- strcpy(args.name, fname); -+ strncpy(args.name, fname, BTRFS_PATH_NAME_MAX); - ret = ioctl(fd, BTRFS_IOC_SCAN_DEV, &args); - close(fd); - } -@@ -971,6 +971,7 @@ static char *size_strs[] = { "", "KB", "MB", "GB", "TB", - char *pretty_sizes(u64 size) - { - int num_divs = 0; -+ int pretty_len = 16; - u64 last_size = size; - u64 fract_size = size; - float fraction; -@@ -988,8 +989,8 @@ char *pretty_sizes(u64 size) - return NULL; - - fraction = (float)fract_size / 1024; -- pretty = malloc(16); -- sprintf(pretty, "%.2f%s", fraction, size_strs[num_divs-1]); -+ pretty = malloc(pretty_len); -+ snprintf(pretty, pretty_len, "%.2f%s", fraction, size_strs[num_divs-1]); - return pretty; - } - --- -1.7.2.3 - |