From: Carlos Maiolino <cmaiolino@xxxxxxxxxx> Add proper exit error paths to avoid checking all pointers at the current path Fixes-coverity-id: 1512651 Signed-off-by: Carlos Maiolino <cmaiolino@xxxxxxxxxx> --- V2: - Rename error label from err_agf to err_pag - pass error directly to libxfs_btree_del_cursor() without using ternary operator V3: - Rename the remaining 2 err labels to match what they are freeing repair/rmap.c | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) diff --git a/repair/rmap.c b/repair/rmap.c index 2c809fd4f..9ec5e9e13 100644 --- a/repair/rmap.c +++ b/repair/rmap.c @@ -1379,7 +1379,7 @@ check_refcounts( if (error) { do_warn(_("Could not read AGF %u to check refcount btree.\n"), agno); - goto err; + goto err_pag; } /* Leave the per-ag data "uninitialized" since we rewrite it later */ @@ -1388,7 +1388,7 @@ check_refcounts( bt_cur = libxfs_refcountbt_init_cursor(mp, NULL, agbp, pag); if (!bt_cur) { do_warn(_("Not enough memory to check refcount data.\n")); - goto err; + goto err_agf; } rl_rec = pop_slab_cursor(rl_cur); @@ -1401,7 +1401,7 @@ check_refcounts( do_warn( _("Could not read reference count record for (%u/%u).\n"), agno, rl_rec->rc_startblock); - goto err; + goto err_cur; } if (!have) { do_warn( @@ -1416,7 +1416,7 @@ _("Missing reference count record for (%u/%u) len %u count %u\n"), do_warn( _("Could not read reference count record for (%u/%u).\n"), agno, rl_rec->rc_startblock); - goto err; + goto err_cur; } if (!i) { do_warn( @@ -1446,14 +1446,12 @@ next_loop: rl_rec = pop_slab_cursor(rl_cur); } -err: - if (bt_cur) - libxfs_btree_del_cursor(bt_cur, error ? XFS_BTREE_ERROR : - XFS_BTREE_NOERROR); - if (pag) - libxfs_perag_put(pag); - if (agbp) - libxfs_buf_relse(agbp); +err_cur: + libxfs_btree_del_cursor(bt_cur, error); +err_agf: + libxfs_buf_relse(agbp); +err_pag: + libxfs_perag_put(pag); free_slab_cursor(&rl_cur); } -- 2.30.2