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parser: Add prompt dev compat support

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Support mapping rule prompt via the audit bits in pre permtable32
kernels.

Signed-off-by: John Johansen <john.johansen@canonical.com>
This commit is contained in:
John Johansen
2023-04-23 16:04:23 -07:00
parent 1d0d1fd0c2
commit b4384d53e1
5 changed files with 22 additions and 1 deletions
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4
parser/parser.h
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@@ -326,7 +326,8 @@ do { \
#define PROMPT_COMPAT_IGNORE 0
#define PROMPT_COMPAT_PERMSV2 1
#define PROMPT_COMPAT_PERMSV1 2
#define PROMPT_COMPAT_DEV 2
#define PROMPT_COMPAT_PERMSV1 3
/* from parser_common.c */
extern uint32_t policy_version;
@@ -363,6 +364,7 @@ extern int features_supports_flag_interruptible;
extern int features_supports_flag_signal;
extern int features_supports_flag_error;
extern int kernel_supports_oob;
extern int kernel_supports_promptdev;
extern int kernel_supports_permstable32;
extern int kernel_supports_permstable32_v1;
extern int prompt_compat_mode;