2bae5b9693
After adding a new user, deleting it, and rebooting, some of the user's data still remained. This adds the SELinux permissions necessary to remove all of the data. It fixes the followign denials:
avc: denied { rmdir } for scontext=u:r:vold_prepare_subdirs:s0 tcontext=u:object_r:system_data_file:s0 tclass=dir
avc: denied { unlink } for scontext=u:r:vold_prepare_subdirs:s0 tcontext=u:object_r:system_data_file:s0 tclass=file
Bug: 74866238
Test: Create user, delete user, reboot user, see no denials or
leftover data.
Change-Id: Ibc43bd2552b388a9708bf781b5ad206f21df62dc
(cherry picked from commit 254a872cab)
21 lines
1.2 KiB
Text
21 lines
1.2 KiB
Text
domain_auto_trans(vold, vold_prepare_subdirs_exec, vold_prepare_subdirs)
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allow vold_prepare_subdirs system_file:file execute_no_trans;
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allow vold_prepare_subdirs shell_exec:file rx_file_perms;
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allow vold_prepare_subdirs toolbox_exec:file rx_file_perms;
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allow vold_prepare_subdirs devpts:chr_file rw_file_perms;
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allow vold_prepare_subdirs vold:fd use;
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allow vold_prepare_subdirs vold:fifo_file { read write };
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allow vold_prepare_subdirs file_contexts_file:file r_file_perms;
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allow vold_prepare_subdirs self:global_capability_class_set { chown dac_override fowner };
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allow vold_prepare_subdirs self:process setfscreate;
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allow vold_prepare_subdirs {
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system_data_file
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vendor_data_file
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}:dir { open read write add_name remove_name rmdir relabelfrom };
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allow vold_prepare_subdirs system_data_file:file { getattr unlink };
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allow vold_prepare_subdirs vold_data_file:dir { create open read write search getattr setattr remove_name rmdir relabelto };
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allow vold_prepare_subdirs vold_data_file:file { getattr unlink };
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allow vold_prepare_subdirs storaged_data_file:dir { create_dir_perms relabelto };
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allow vold_prepare_subdirs storaged_data_file:file getattr;
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allow vold_prepare_subdirs fingerprint_vendor_data_file:dir { create_dir_perms relabelto };
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